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Proportions
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Questions (3,595)
Anita can paint 25 wooden slats in 5.5 hours. If she continues to work at the same pace without any breaks, how many slats can
13 answers
asked by
Carmen DeWinter
87 views
Are the ratios
25 45 and 15 27 proportional? Explain.
2 answers
asked anonymously
74 views
solve the proportion using number sense.
Start Fraction 2 over 8 End Fraction equals Start Fraction x over 48 End Fraction
2 answers
asked anonymously
83 views
Which ratio forms a proportion with Start Fraction 20 over 30 End Fraction? Use equivalent ratios to test each ratio.
2 answers
asked anonymously
176 views
A recipe calls for 3 pounds of pasta to serve 14 people.
If a restaurant is cooking pasta for a party of 56 people, what should
5 answers
asked anonymously
182 views
Side A B is parallel to Side D E in the map below.
Triangle A B C. Side A B is 15 feet and side B C is 9 feet. Triangle C D E.
7 answers
asked anonymously
94 views
Shelly states that the triangles below are similar. Which proportion supports her statement?
Triangle S T R. Side S T is 6, T R
2 answers
asked by
What is the solution to the system of equations below? 2 x minus y = 10 and y = negative one-hal
129 views
It is given that y
is directly proportional to x3. Find the percentage increase in y when x increases by 100%
2 answers
asked anonymously
132 views
It is given that y is directly proportional to x^3. Find the percentage increase in y when x decreases by 50%
2 answers
asked anonymously
130 views
Chris's Uncle has a model car. The model is six inches long and three inches wide the actual car is seventy five inches Long
2 answers
asked by
Amy
102 views
Heather drove 265 miles using 10 gallons of gas. At this rate, how many gallons of gas would she need to drive 424 miles?
2 answers
asked by
Kevin
171 views
Solve the following proportion for
v . 5/3 = v/4 Round your answer to the nearest tenth.
2 answers
asked by
Kevin
85 views
Solve the following proportion for
y. Y/4 = 11/13 Round your answer to the nearest tenth.
2 answers
asked by
Kevin
96 views
Solve the following proportion for
u. 11/u =5/13 Round your answer to the nearest tenth.
4 answers
asked by
Kevin
77 views
It costs a family $305.00 to buy a 16-ft-by-18-ft rug. If the cost is proportional to the area, what will it cost the family to
2 answers
asked by
no
121 views
haggs had 2 paddocks of cows. he knew that the cows in paddock A at 20% more food than cows in paddock B. he wanted to
2 answers
asked by
ka
130 views
The distance an asteroid travels is directly proportional to the amount of time it travels. If an asteroid travels 112,000 miles
2 answers
asked by
student
110 views
Reword this.
We can set up a proportion using the similar triangles formed by the ladders and the wall: (height of unknown right
7 answers
asked by
Big Glizzy
134 views
Classify each of the following as a rate, ratio, or proportion.
Example Classification The price of bananas at the grocery store
30 answers
asked anonymously
118 views
Express the following fractions as proportions: 10/17
29 answers
asked anonymously
117 views
The manager of the local branch of saving bank has determined that 40% of all depositors have multiple accounts at the bank if a
2 answers
asked by
Birhanu
86 views
ulian's shadow is 6 feet long. At the same time a 31 foot tall building casts a shadow that is 28 feet long. What proportion
7 answers
asked by
ur mom2
84 views
What percent of 4c is each expression? c
4 answers
asked anonymously
66 views
A stick 42 inches long is broken into 2 pieces, so that one piece is twice as long as the other. How long are the two pieces?
7 answers
asked by
Tiffany Kent
52 views
The ladders shown below are standing against the wall at the same angle. How high up the wall does the go?
Use a proportion to
2 answers
asked by
Shadow Wizard Money Gang
129 views
The amount of sugar in Corn Crispies cereal has been reduced by 1/4. There is now 4.8g sugar in every 50g of cereal. Work out
2 answers
asked by
Antony Joseph
99 views
Bob's gift shop sold a record number of cards for Mother's Day. One salesman sold 30 cards, which was 20% of the cards sold for
13 answers
asked by
burlapper
188 views
Simon result
Bowl A white balls 5, red balls 15 Bowl B white balls 16. Red balls 4 Clark result Bowl A white balls 45. Red balls
2 answers
asked by
Me
148 views
From which table did you multipled it ?
(1)4:5=32:40
2 answers
asked by
Rubesha
75 views
20. Dorothy and Rosanne are baking cookies for a party. Working alone, Rosanne can finish the cookies in 6 hours. Dorothy can
2 answers
asked by
Printer
125 views
What is the solution of each proportion?
3/7 = m/56
2 answers
asked by
Jacob
50 views
Manuel can paint 5 pictures in 12.5 hours. At this rate, which proportion can be used to find p, the number of pictures Manuel
2 answers
asked anonymously
65 views
Constant of proportionality quick check
2 answers
asked anonymously
49 views
Amy won 8 out of the 14 rounds of cards that she played. Which proportion can she use to find x, the percent of rounds that she
2 answers
asked anonymously
74 views
Julian's shadow is 6 feet long. At the same time a 31 foot tall building casts a shadow that is 28 feet long. What proportion
2 answers
asked anonymously
60 views
Which equation describes the proportion: The number of chickens (c) is four times as many the number of horses (h) on the farm.?
2 answers
asked anonymously
65 views
Which proportion would convert 18 ounces into pounds?
Responses A 16ozxlb = 1lb18oz 16 oz x lb = 1 lb 18 oz B 16oz1lb = 18ozxlb
7 answers
asked anonymously
64 views
A researcher tagged 40 giant turtles in 2008. In 2009, she returned and captured 50 turtles, 16 of which were tagged. In 2010,
2 answers
asked by
stream "bite me" by enhypen
95 views
A local pizza restaurant surveyed a random sample of 150 people that live in their town about their favorite type of pizza. Of
1 answer
asked by
+Dianna+
108 views
Solve the proportion
x / 12 = 91 /84 Choose the best answer from the options below: A 6 B 8 C 13 D 3
2 answers
asked anonymously
72 views
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
A researcher tagged 40
4 answers
asked by
shoto aizawa
90 views
when will quantities sometimes be in direct proportion and sometimes not
1 answer
asked by
asjdhwuei
80 views
Add a school subway for out of the first 10. Students were wearing spirit wear based on this information if 500 students were at
17 answers
asked by
Rosalina
100 views
x varies jointly as the square of m and the code of n, when x=9, m=3/4 and n=1/2.
a. Determine the relationship between x, m and
1 answer
asked by
Pat
44 views
If m percent of 50 is equal to 20 percent of n, then what is the value of m/n?
Thank you!
4 answers
asked by
Kay
1,358 views
If a lineman can install 12 insulators in 18 3/4 hours, how many insulators should he be able to install in 28 1/8 hours?
1 answer
asked anonymously
139 views
Solve the following proportion for u.
10/u=17/7 Round to the nearest 10th
7 answers
asked anonymously
77 views
A 3-gallon bottle of bleach costs $21.84. What is the price per quart?
1 answer
asked by
shania
77 views
If 5 goldfish cost $6.45, what is the cost of 8 goldfish?
$9.78 $51.60 $10.32 $32.25
1 answer
asked by
taco bell bong
41 views
Determine which ratio forms a proportion with 10/6 by using cross products.
30/9 20/9 15/12 30/18
1 answer
asked by
taco bell bong
75 views
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