Unit Three Proportions and Percents

Last year, 2,376 people attended a summer music festival. This year, attendance was 2,950. What was the percent of change in attendance to the nearest whole percent?

• Increase 24%
• Increase 19%
• Decrease 24%
• Decrease 19%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Mrs.Mroc has 35 students in her science class.If her class increases to 42 students next year, what will be the percent of change?

• 20%
• 75%
• 93%
• 33%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Mary lost 30 pounds.  Before her diet she weighed 180 pounds.  What is the percent of change?

• 17% Decrease
• 19% Decrease
• 25% Decrease
• 20% Decrease

Tags

CCSS.6.RP.A.3C

You know 1000 mg = 1 g.  Convert 2.5 grams into milligrams.

• 25 mg
• 25,000 mg
• 250 mg
• 2500 mg

You know 16 cups = 1 gallon. Convert 3.5 gallons into cups.

• 56 cups
• 0.21875 cups
• 19.5 cups
• 48 cups

Tags

CCSS.5.MD.A.1

CCSS.4.MD.A.1

30 percent of the students in the classroom have an A average.  If there are 20 students in the class, how many have an A?

• 7 students
• 4 students
• 5 students
• 6 students

On the bottle of soap it says that there is 20% more soap. If the original bottle holds 35ml, how much more soap in in this bottle?

• 7 ml 
• 175 ml
• 57.14 ml
• 14 ml 

A Chicago Cubs baseball cap costs $30. Michael has a coupon that will save him 30% of the price. How much money will Michael pay for the cap?

• $9.00

• $22.00

• $29.70

• $21.00

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The new toy your brother wants for Christmas costs $16.00. With a 6% sales tax, how much money is the toy really going to cost?

• $15.04

• $0.96

• $16.06

• $16.96

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

CCSS.7.RP.A.3

If your cell phone bill was $84.50 and there is a 7.5% late fee, how much will your bill be?

• $92.00

• $78.16

• $6.34

• $90.84

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.2

CCSS.7.NS.A.3

CCSS.7.RP.A.3