Ratio Problems Worksheet

Solve.If the problem asks for a ratio, give it in simplified form.

1 a. The ratio of girls to boys in a a swimming club was 4 : 2. There were 36 girls. How many boys were there in the club?




2 a. A bag contains 90 marbles, some red and some green. The ratio of red marbles to green ones is 4 : 5. How many green marbles are there?




3 a. A bag contains 90 marbles, some red and some white. The ratio of red marbles to white ones is 1 : 4. How many red marbles are there?




4 a. In a cookie mix, we find oatmeal cookies, walnut cookies, and no-bake cookies in a ratio of 4 : 3 : 4. If a bag of the mix contains 36 walnut cookies, how many cookies in total are there?




5 a. Ava and Aiden share a reward of $72 in a ratio of 1 : 5. How much does Ava get?




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Answer Key

1 a. There were 18 boys.
2 a. There are 50 green marbles.
3 a. There are 18 red marbles.
4 a. There are a total of 132 cookies.
5 a. Ava gets $12.

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