Posted by Jman on Monday, October 22, 2012 at 2:01pm.
1. Write the following ratio in simplest form: 32 min : 36 min
a. 8 : 9
b. 8 : 36
c. 32 :9
d. 128 : 144
2. In a sports equipment locker, there are 81 balls and 45 baseball mitts. Write the ratio of balls to baseball mitts in simplest form.
a. 9 : 5
b. 10 : 18
c. 10 : 5
d. 9 : 18
3. The price of 10 ounces of crackers is $3.00. What is the unit price? Round your answer to the nearest cent.
a. $0.15 per ounce
b. $0.30 per ounce
c. $0.60 per ounce
d. $0.90 per ounce
4. Find the unit rate for the situation.
360 km in 6 h
a. 60 km/h
b. 120 km/h
c. 62 km/h
d. 61 km/h
8. Use cross products to determine which of the following pairs of ratios CANNOT form a porpottion.
a. 1/3 , 3/9
b. 2/3 , 4/9
c. 2/3 , 4/6
d. 1/3 , 2/6
10. Triangle A and Triangle B are similar. The perimeter of Triangle A is 15 m and perimeter of Triangle B is 30 m. What is the scale factor of Triangle B to Triangle A?
a. 1 : 2
b. 2 : 1
c. 3 : 2
d. 4 : 3
- Ratios of Similar Figures - Ms. Sue, Monday, October 22, 2012 at 2:07pm
I'll be glad to check your answers to the rest of the problems.
- Ratios of Similar Figures - Jman, Monday, October 22, 2012 at 2:10pm
8. ? Please help me
10. ? Please help me
- Ratios of Similar Figures - Ms. Sue, Monday, October 22, 2012 at 2:17pm
3 and 4 are right.
8. Study this site.
- Ratios of Similar Figures - Jman, Monday, October 22, 2012 at 2:21pm
- Ratios of Similar Figures - Ms. Sue, Monday, October 22, 2012 at 2:23pm
- Ratios of Similar Figures - Jman, Monday, October 22, 2012 at 2:24pm
Wow! Thank you! :D That was easy! ;) :P :d
- Ratios of Similar Figures - Ms. Sue, Monday, October 22, 2012 at 2:48pm
:-) You're welcome.
- Ratios of Similar Figures - robert, Wednesday, October 30, 2013 at 1:52pm
is number 5 c?
- Ratios of Similar Figures - joel, Thursday, November 14, 2013 at 1:55pm
- Ratios of Similar Figures - Anonymous, Friday, December 6, 2013 at 11:41am
The triangles below are similar. Find the value of x
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