284 Answered Questions for the topic Ratio

Ratio Math

08/22/19

What is the ratio of 14 and 4

06/15/19

Green Gold is made from gold and silver in the ratio 3:1.A green gold bracelet has the mass of 56g

(A)What is the mass of the gold?(B)Show how to check your answer in part A

05/28/19

i do not know the awnser

if someone had a paint mixture with 8 parts red and 12 parts blue what percent is red

05/20/19

Write the comparison below as a ratio in simplest form using a fraction, a colon (:), and the word to. ______ 15 dollars to 27 dollars ​

Write the comparison below as a ratio in simplest form using a fraction, a colon (:), and the word to.______ 15 dollars to 27 dollars​
Ratio Prealgebra

05/06/19

Whole ratio and part where whole is less than 50

A class includes both sixth graders and seventh graders. The ratio of sixth graders to the total number of students in the class is 3:8. There are 20 seventh graders in the class. How many... more

04/17/19

Ratio with added question.

The ratio of boys to girls playing basketball was 3 to 5. When 12 more boys joined the game, the number of boys playing was the same as the number of girls. How many children in all are now playing... more

03/19/19

Can ratios really be manipulated as fractions?

In high-school Maths, we were taught that it was possible to manipulate ratios as fractions. For example, $$ 1 : 7 = 3 : x \\\\ \\frac{1}{7} = \\frac{3}{x} \\\\ \\frac{x}{7} = 3\\\\ x = 3 \ imes... more

How to do this ratios problem without algebra?

Dinesh had some fiction and nonfiction books. The number of fiction was $4/9$ of the total number of books. After he had donated $80$ fiction books and $25$ nonfiction books, there were $20\\%$ as... more

03/18/19

Factoring an equation by 15?

The heart muscle is supplied with nutrients and oxygen through the coronary vessels. The blood flow through the coronary vessels by more than a factor of 15 through the deposition of Plaques on the... more

03/18/19

If $\\frac{a}{b}=\\frac{x}{y}$, is $\\frac{x-a}{y-b}=\\frac{x}{y}$?

Does this hold? $b,y \ eq 0$, $b \ eq y$.

03/16/19

How to calculate a distance with different fraction ratios?

This is the math question for my sixth grader son. The answer is $136$ meters but could not figure it out. Can someone please explain how to solve it. Thank you. Adam first walks $3/8$th of a... more

03/15/19

Ratio and fraction, transfer of water from Container A to B.?

The ratio of the capacity of Container A to the capacity of Container B was 4:1. 2/9 of Container A was filled with water. If all the water in Container A is poured into the empty Container B, what... more

03/15/19

Combining ratios of quantities with different sizes?

A friend and I had two different answers to this seeming simple question. It goes as follows: Jar A contains flour and sugar in the ratio 5 : 1. Jar B, which is three times larger than Jar A,... more

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