488 Answered Questions for the topic Ratios

13d

Find the ratio of x to y: (2x^2 + y^2)/x = (12y-x)/4
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15d

190 minutes to 3 hours
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01/03/20

How to change mixture for a solution with a given ratio?
I have a mixture with 70% of one composite element and 30% of another composite element. I want to change the mixture to 50%/50% and the total weight to be 1kg or 1,000g.How much of the 30%... more
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11/13/19

A grocery store sells 14 bottles of apple juice and 21 bottles of orange juice what is the ratio of orange juice to apple juice sold
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10/17/19

I have 5 employees with different time allotments that I need to schedule
I have 6 employees I need to schedule to recieve cases on a case load rotation:Nancy who is a 0.9 time workerSara who is 0.9 time workerCandy who is half time so 0.5Amy who is also 0.5Andrea who is... more
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10/04/19

An animal shelter has 5 cats for every 2 dogs. If there are 70 animals in the shelter, how many cats are there?
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09/20/19

Which is not the total number of boys and girls

in a 7th graded class the ratio of girls to boys is 3 : 5. Which of the following could NOT be the total number of boys and girls in class ? circle your answer and justify it below A.) 24 B.) 35 ... more
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09/18/19

Ratios with tape diagrams

On a camping trip there are two girls for every three boys if there are 15 boys how many girls are there fill in the tape diagram represent your answer in a complete sentence
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08/21/19

Modeling Ratios
Adam's sister is 4 years younger than Adam. The current ratio of Adam's age to his sister's age is 5:3. What will the ratio of Adam's age to his sister's age be in 5 years?
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08/20/19

there us a ratio of 3 adults for every 7 children (3:7) and 152 more children than adults. How many adults are there?
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08/12/19

How is 27:6 equivalent to 18:4
How is 27:6 equvilent to 18:4
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07/21/19

How do you solve this confusing Ratio and Proportions question?
Water needs to be removed from an underground chamber before work can commence. When the water was at a depth of 3m, five suction pipes were used and emptied the chamber in 4 hours. If the water is... more
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06/27/19

Ratio question which is difficult
The ratio of boys to girls in year 9 is 7:2. If there are 60 more boys than girls, how many girls are there?
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06/20/19

Roots and Quadratic Equation
The roots of a quadratic equation are in the ratio of 2 to 3. The sum of the roots is 15. Find the equation?
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06/14/19

which is the smallest ratio 3 to 4, 2/3, 10:12, 2 to 1

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06/10/19

Ratios of marbles
There are 310 red, white, and blue marbles in a jar. The ratio of the marbles are: 5 red to 2 blue, 3 red to 2 white, and 5 white to 3 blue. How many of each color marbles are in the jar?
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06/06/19

Jose sold 12 tickets to the school play and Maria sold 26 tickets. Write the ratio of the number of tickets Jose sold to the total number of tickets sold in lowest terms.
Jose sold 12 tickets to the school play and Maria sold 26 tickets. Write the ratio of the number of tickets Jose sold to the total number of tickets sold in lowest terms.
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06/06/19

The perimeter of a rectangle is 70 inches. The ratio of length to width is 4:5. Find the length and width.
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06/06/19

Write the ratio of the length to the width of a picture that is 10 1/2 inches long and 8 3/4 inches wide.

The question is: Write the ratio of the length to the width of a picture that is 10 1/2 (written as a fraction) inches long and 8 3/4 inches wide.The paper shows 10 1/2 as a fraction and 8 3/4 as a... more
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05/29/19

A factory makes cars and trucks in the ratio of 3:2. Weite an expression for the number of trucks the factory makes when the factory makes n cars
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05/23/19

The Ratio of boys to girls at school today is 4:7. If there are 350 boys at school today, how many girls are there? Round down.
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05/17/19

A book and 4 pencils together cost $2.50. The book cost 3 times as much as a pencil. Find the cost of the book
A book and 4 pencils together cost $2.50. The book cost 3 times as much as a pencil. Find the cost of the book
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05/16/19

Literally have no idea how to do this, can someone plz explain?
the ratio of the areas of two similar triangles is 4:9. what is the ratio of their altitudes drawn from corresponding sides?
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05/07/19

the ratio of melanie's allowance to jacob's allowance is 4.1 to 20.5. If jacob gets $5.oo, how much allowance does melanie get?
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05/07/19

A model house is 12 centimeters long. If it was built with a scale factor of 3 cm long :7 feet , then how long is the house in real life ?
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