Proportions and Percent Proportions

78 is what percent of 450?

• 5%
• .17
• 17%
• 18%

What is 15% of 82?

• 12.3

• 123

• 1.23

• 15

Tags

CCSS.6.RP.A.3C

There are 126 students in theater at a school. On a certain day, 94 of the students in choir went on a field trip. What percent of student stayed at school instead of going on the field trip? Round to the nearest whole percent.

• 22%

• 25%

• 27%

• 29%

Tags

CCSS.6.RP.A.3C

The Warriors made 7 out of 15 shots. What percent of shots do the Warriors MISS out of 15? Round to the nearest whole percent.

• 46%

• 53%

• 94%

• 75%

Kevin is mixing paint to make orange. The ratio of red paint to yellow paint is 3 oz to 5 oz. How much yellow paint should he mix with 9 oz of red paint?

• 15 oz

• 30 oz

• 45 oz

• 11 oz

Click to see image.

• A

• B

• C

• D

Tags

CCSS.HSG.CO.C.9

Solve for x 

• x = 6

• x = 25

• x = 28

• x = 17

Tags

CCSS.7.RP.A.2C

• A

• B

• C

• D

Tags

CCSS.7.EE.B.3

Write how to find the proportion of

2:8 :: 25:625

(Do not give space first right the means than the extremes.)

Mathematical Equivalence

ON

Tags

CCSS.7.RP.A.3

A movie theater randomly samples the types of admission tickets sold on Friday in the afternoon and the evening. If 400 tickets are sold on a Friday afternoon, use your inference and proportional reasoning skills to determine how many of those 400 tickets would be adult tickets. Type your numerical answer only.

Tags

CCSS.Math.Content.7.RP.A.3