Thursday

January 19, 2017
Posted by **Delilah** on Tuesday, October 30, 2012 at 8:36pm.

Write the following ratio in simplest form: 32 min:36 min

8:9

8:36

32:9

128:144

2.

Marie saved $51. On Wednesday, she spent $8 of her savings. What ratio represents the portion of her total savings that she still has left?

43:8

8:51

43:51

59:51

3.

The price of 8.4 ounces of crackers is $2.42. What is the unit price? Round your answer to the nearest cent.

$0.15 per ounce

$3.47 per ounce

$28.81 per ounce

$0.29 per ounce

4.

Jonah needs to purchase 30 juice packs for his class. While shopping, Jonah discovers the following prices for comparable juice packs. Which offers the best unit price?

15 packs for $3.95

5 packs for $2.20

20 packs for $6.20

10 packs for $3.20

5.

Solve the proportion. Where necessary, round to the nearest hundredth.

8/2 = x+3/4

13

1

7

16

6.

A dozen apples cost $2.55. At this rate, how much would 8 apples cost?

$20.40

$3.83

$0.21

$1.70

7.

Use cross products to determine which of the following pairs of ratios cannot form a proportion. (1 point)

1/3, 3/9

2/3, 4/9

2/3, 4/6

1/3, 2/6

8.

Solve the following proportion.

2/15 = 13/x

390

1.73

2.31

97.5

My answers:

1. 8:9

2. ?????

3. 0.29 per ounce

4. ????

5. 13

6. $1.70

7. 2/3, 4/9

8. 97.5

I desperately need help with 2 nd 4, can you explain how to do them please? And also, can you check the rest of my problems? Thanks!

- 7th grade math Ms. Sue please! -
**Ms. Sue**, Tuesday, October 30, 2012 at 10:29pm2.

Marie saved $51. On Wednesday, she spent $8 of her savings. What ratio represents the portion of her total savings that she still has left?

**43:51**

4.

Jonah needs to purchase 30 juice packs for his class. While shopping, Jonah discovers the following prices for comparable juice packs. Which offers the best unit price?

15 packs for $3.95 >>**Multiply each by 2**

5 packs for $2.20 >>**Multiply each by 6**

20 packs for $6.20 >>**Multiply each by 1.5**

10 packs for $3.20 >>**Multiply each by 3** - 7th grade math Ms. Sue please! -
**This Girl**, Sunday, November 4, 2012 at 9:31pmSo was he right?

- 7th grade math Ms. Sue please! -
**This Girl**, Tuesday, November 13, 2012 at 5:51pmOr she

- math -
**lianna**, Saturday, October 26, 2013 at 12:28amoh my gosh i have the same questions are the answers right?! please be right i want to get a good score i got 2 out 5 in a test and my mom is going to be mad and the test has like 10 questions i need help.... this is number:

r

5.8/2=x+3/4

10. the scale factor two similar rectangles is 3. if the area of the smaller rectangle is 8 m^2, what is the area of the larger rectangle.

A.24m^2

B.192m^2

C.72m^2

D.108m^2 - 7th grade math Ms. Sue please! -
**lianna**, Saturday, October 26, 2013 at 12:29amwhat is #4?

- math -
**lianna**, Saturday, October 26, 2013 at 1:30amnevermind got #4 just need help on #5 and #10

- 7th grade math Ms. Sue please! -
**lianna**, Saturday, October 26, 2013 at 1:30amHELP!!!

- math -
**lianna**, Saturday, October 26, 2013 at 1:42amnow i need 9 ugh math is so hard!!!!

- 7th grade math Ms. Sue please! -
**katie**, Thursday, December 5, 2013 at 10:42amI need help with this too! Math is hard for me right now...

- 7th grade math Ms. Sue please! -
**PANDACORN**, Monday, October 19, 2015 at 4:32pmI am a pandacorn.

- 7th grade math Ms. Sue please! -
**BOOP**, Wednesday, October 21, 2015 at 12:31pmThese are all of the answers i took the test

1.A

2.C

3.D

4.A

5.A

6.D

7.B

8.D

9.D

10.C - 7th grade math Ms. Sue please! -
**Anonymous**, Monday, October 26, 2015 at 11:04amOMG BOOP, YOU WERE RIGHT!

- 7th grade math Ms. Sue please! -
**Mariana**, Wednesday, October 28, 2015 at 9:59amActually BOOP was right! :) Great job

- 7th grade math Ms. Sue please! -
**Mariana**, Wednesday, October 28, 2015 at 10:01amMaybe *none of your concern* has different questions on his test, but I'm sorry you got a bad grade! :(

- 7th grade math Ms. Sue please! -
**Lucy**, Wednesday, October 28, 2015 at 10:49amYah BOOP was right I just did it no lie. Thx BOOP.;)

- 7th grade math Ms. Sue please! -
**Juliana**, Wednesday, October 28, 2015 at 9:30pmBOOP was right!!! Thanks!!!!

- 7th grade math Ms. Sue please! -
**I Like Turtles**, Thursday, October 29, 2015 at 5:02pmBOOP IS SUPER WRONG I GOT A 2/10

- 7th grade math Ms. Sue please! -
**I Like Turtles**, Thursday, October 29, 2015 at 5:03pmThe answers is

1.A

2.A

3.c

4.a

5.d

6.b

7.a

8.b

9.a

10.a - 7th grade math Ms. Sue please! -
**123456**, Monday, November 2, 2015 at 12:21amare you sure

- 7th grade math Ms. Sue please! -
**Shawn Mendes is bae**, Tuesday, November 3, 2015 at 9:13amThese are all of the answers i took the test

1.A

2.C

3.D

4.A

5.A

6.D

7.B

8.D

9.D

10.C - 7th grade math Ms. Sue please! -
**my number is 318-461-5265 girls hmu**, Tuesday, November 3, 2015 at 1:03pmI used shawn answers and got 2 of 10 boop is right

- 7th grade math Ms. Sue please! -
**Wrong 2/10**, Wednesday, November 4, 2015 at 4:33pmI like turtles was right.... Thx for the "Right answers above" people.

- 7th grade math Ms. Sue please! -
**im just a girl that has no friends**, Thursday, November 12, 2015 at 5:05pm1.A

2.C

3.D

4.A

5.A

6.D

7.B

8.D

9.D

10.C

poeple i got 100%% trust me!!!!! - 7th grade math Ms. Sue please! -
**helloz**, Tuesday, November 17, 2015 at 3:24pmBOOP is 100% correct guys!!! don't listen to anyone else guaranteed you will ace that quiz! just make sure you have the same questions. :)

- 7th grade math Ms. Sue please! -
**kik its rel its 100%**, Wednesday, November 18, 2015 at 10:49pm100% all correct good bob hit the quan

- 7th grade math Ms. Sue please! -
**smart one : )**, Friday, November 20, 2015 at 1:09pmboop, shawn mendes is bae, and im just a girl with no freinds, all have the same answers, so they are correct i got 100% and befor u hit finish make sure the answers that u have are the same ones that they have right here, or else you will get them wrong ! : )

- 7th grade math Ms. Sue please! -
**OMG IM SO F***** MAD!!**, Friday, November 20, 2015 at 5:49pmBoop is hella wrong! I got 2/10... Ughh!!!!!

- 7th grade math Ms. Sue please! -
**I really don't like math**, Monday, November 23, 2015 at 11:34amA,C,D,A,A,D,B,D,D,C is right, I just took the quiz and got 100%. Thank you so much guys I'm horrible at math and this helps a lot

- 7th grade math Ms. Sue please! -
**XD Unit 5 answers**, Thursday, December 17, 2015 at 12:34pmYou may have had a different math test than this one but the answers that they gave was for a unit five quiz

- 7th grade math Ms. Sue please! -
**Salted Caramel**, Monday, January 18, 2016 at 2:40pmBOOP and Shawn Mendes is bae, is right they have the same answers!!!! Maybe u guys should check your answers your self to make sure they make sense. You should start taking notes and then maybe you wouldn't have to look up every fūcking question! Use your common sense people!

- 7th grade math Ms. Sue please! -
**Lara Mountainwood**, Tuesday, January 19, 2016 at 2:01pmBoop was right! It was answers for 8th grade math.

- 7th grade math Ms. Sue please! -
**Ms.Sue**, Friday, August 19, 2016 at 10:28amBOOP IS WRONG PEOPLE LISTEN!!!

- 7th grade math Ms. Sue please! -
**pass_the_paris**, Thursday, October 13, 2016 at 7:24pmyall I LIKE TURTLES IS RIGHT

- Lesson 4: Ratios of Similar Figures CE 2015 Algebra Readiness (Pre-Algebra) A Unit 5: Applications -
**Awesome Kid**, Tuesday, November 8, 2016 at 7:38pm1. Write the following ratio in simplest form: 32 min:36 min (1 point)

Correct answer (1 pt) 8:9

Unselected answer (0 pts) 8:36

Unselected answer (0 pts) 32:9

Unselected answer (0 pts) 128:144

1 /1 point

2. Marie saved $51. On Wednesday, she spent $8 of her savings. What ratio represents the portion of her total savings that she still has left? (1 point)

Unselected answer (0 pts) 43:8

Unselected answer (0 pts) 8:51

Correct answer (1 pt) 43:51

Unselected answer (0 pts) 59:51

1 /1 point

3. The price of 8.4 ounces of crackers is $2.42. What is the unit price? Round your answer to the nearest cent. (1 point)

Unselected answer (0 pts) $0.15 per ounce

Unselected answer (0 pts) $3.47 per ounce

Unselected answer (0 pts) $28.81 per ounce

Correct answer (1 pt) $0.29 per ounce

1 /1 point

4. Jonah needs to purchase 30 juice packs for his class. While shopping, Jonah discovers the following prices for comparable juice packs. Which offers the best unit price? (1 point)

Correct answer (1 pt) 15 packs for $3.95

Unselected answer (0 pts) 5 packs for $2.20

Unselected answer (0 pts) 20 packs for $6.20

Unselected answer (0 pts) 10 packs for $3.20

1 /1 point

5. Solve the proportion. Where necessary, round to the nearest hundredth.

Start Fraction 8 over 2 End Fraction equals Start Fraction x plus 3 over 4 End Fraction (1 point)

Correct answer (1 pt) 13

Unselected answer (0 pts) 1

Unselected answer (0 pts) 7

Unselected answer (0 pts) 16

1 /1 point

6. A dozen apples cost $2.55. At this rate, how much would 8 apples cost? (1 point)

Unselected answer (0 pts) $20.40

Unselected answer (0 pts) $3.83

Unselected answer (0 pts) $0.21

Correct answer (1 pt) $1.70

1 /1 point

7. Use cross products to determine which of the following pairs of ratios cannot form a proportion. (1 point)

Unselected answer (0 pts)

Correct answer (1 pt)

Unselected answer (0 pts)

Unselected answer (0 pts)

1 /1 point

8. Solve the following proportion.

Start Fraction 2 over 15 End Fraction equals Start Fraction 13 over x End Fraction (1 point)

Unselected answer (0 pts) 390

Unselected answer (0 pts) 1.73

Unselected answer (0 pts) 2.31

Correct answer (1 pt) 97.5

1 /1 point

9. ΔABC and ΔDEF are similar. Find the values of x and y.

Triangle ABC is shown with side AB labeled y, side BC labeled 12, and side CA labeled 21. Triangle DEF is shown with side DE labeled 6, EF labeled 4, and FD labeled x. (1 point)

Unselected answer (0 pts) x = 7, y = 12

Unselected answer (0 pts) x = 21, y = 12

Unselected answer (0 pts) x = 14, y = 18

Correct answer (1 pt) x = 7, y = 18

1 /1 point

10. The scale factor for two similar rectangles is 3. If the area of the smaller rectangle is 8 m2, what is the area of the larger rectangle? (1 point)

Unselected answer (0 pts) 24m2

Unselected answer (0 pts) 192m2

Correct answer (1 pt) 72m2

Unselected answer (0 pts) 108m2

1 /1 point - 7th grade math Ms. Sue please! -
**Bobooooooo**, Thursday, November 10, 2016 at 11:13amNegative 87

- 7th grade math Ms. Sue please! -
**|Willow|**, Monday, November 28, 2016 at 5:23pm1.A

2.C

3.D

4.A

5.A

6.D

7.B

8.D

9.D

10.C - 7th grade math Ms. Sue please! -
**Anonymous**, Wednesday, January 11, 2017 at 9:23amBOOP IS RIGHT. JUST GO WITH BOOP PEOPLE.