Proportions Percent Proportions and Percent Change

What if BestBuy is having a pre Black Friday sale. If the Big Screen TVs are on sale for 25% off.  How much will I save on a TV regularly priced at $2450? Show ALL work on a seperate paper.

• $600.50

• $800

• $1837.50

• $612

Tags

CCSS.6.RP.A.3C

Xavier saved money to purchase a bike that originally cost $250, not including tax.  The store discounted the bike by 20%.  What is the discounted price he will pay for the bike, not including tax?

• $200

• $230

• $270

• $280

Tags

CCSS.6.RP.A.3C

A food company reduced the amount of salt in one of their food products from 700 milligrams to 630 milligrams.  What is the percent decrease in the amount of salt in this food product?

• 10%

• 12%

• 70%

• 90%

Tags

CCSS.6.RP.A.3C

While shopping at a store, Billy found a $900 television that was on sale at a discount rate of 30%.  What is the amount of discount?

• $270

• $630

• $870

• $1170

Tags

CCSS.6.RP.A.3C

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. Ciampa had 27 students in her class last year and this year she had 30 students in her math class. What is the percent of change?

• 24%

• 20%

• 11%

• 50%

Tags

CCSS.6.RP.A.3C

What is the percent of change from 52 to 65?

• 13% increase

• 13% decrease

• 25% increase

• 25% decrease

Tags

CCSS.6.RP.A.3C

What is 80% of 90?

• 75

• 70

• 72

• 68

Tags

CCSS.6.RP.A.3C

What is 70% of 30?

• 21

• 25

• 28

• 23

Tags

CCSS.6.RP.A.3C

10% of what number is 6?

• 6

• 48

• 52

• 60

Tags

CCSS.6.RP.A.3C