Ratios

2)     A student finished 8 of her homework problems in class. If the ratio of problems she finished to problems she still had left was 4 : 1, how many homework problems did she have total?

4) A recipe called for the ratio of sugar to flour to be 10 : 3. If you used 70 ounce of sugar, how many ounces of flour would you need to use?

5)      At a bake sale there were 72 raisin cookies sold. If the ratio of raisin cookies sold to oatmeal cookies sold was 9 : 1, what is the combined amount of raisin and oatmeal cookies sold?

7)      The ratio of red cars to blue cars in a parking lot was 5 : 3. If there were 40 red cars, how many blue cars were there?

8)      A produce store sold 63 red apples. If the ratio of red apples to green apples sold was 7 : 2, what is the combined amount of red and green apples sold?

11) A builder could get 6 sheets of sheetrock for $9. If he bought 12 sheets, how much money would he have spent?

Tags

CCSS.6.RP.A.3B

Tags

CCSS.6.RP.A.3A

There are 4 birds and 6 snakes. What is the ratio of birds to total animals?

• 4/10
• 4/6
• 6/4
• 10/4

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Mr. McGee found that 6 out of 9 students in his class have sports practice today. Based on this result, how many of the 504 students in the school have practice today?

• 336

• 56

• 6

• 400

Tags

CCSS.7.RP.A.3

Use the table to express the ratio in simplest form: Ash to Maple

• 2/3
• 3/2
• 18/12
• 12/18

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2