PERCENTS AND PERCENT OF CHANGE

What is 42% of 65?

• 23.7
• 25.3
• 27.3

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

What is 125% of 84 ?

• 105
• 188.5
• 473.4
• 356.7

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

What is 30% of 50? First, write an equation, and then solve. 

• x = (.3)(50) ,    x =20
• 50 = (.3)(x),     x=15
• x = (.3)(50) ,    x=15
• 50 = (.3)(x),     x=20

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

48% of a number is 120. What is the number?

• 57.6

• 250

• 40

• 62.4

Sixty percent of the students in the band play woodwind instruments. 45 students play woodwind instruments. How many students are in the band?

• 27

• 113

• 75

• 60

Tickets to Disney World are $100. The price is going to increase on January 1. What is the percent of change if the cost increases to a $120?

• 25%
• 18%
• 20%
• 50%

Tags

CCSS.6.RP.A.3C

Mrs. Jonas has 35 students in her Math class. If her class decreases to 28 students next year, what will be the percent of change?

• 20%

• 80%

• 25%

• 33%

In 1999, the price of unleaded fuel was $1.09.  In 2015, the price of unleaded fuel is $1.89. What is the percent change?

• 173% increase
• 73% increase
• 73% decrease
• 27% increase

Tags

CCSS.7.RP.A.3

A school's population increased from 1250 to 2000 students. What was the percent of increase?

• .375%
• .6%
• 37.5%
• 60%

Tags

CCSS.6.RP.A.3C

You estimate that you sent 135 texts last week, but when you get the bill it was actually 108. What was your percent error?

• 20%

• 25%

• 80

• 125%