Proportional Relationships and Percent Problems

It costs a florist $14.50 to grow a dozen roses. She sells a bouquet of a dozen roses for $24.99. What is the markup (percent increase) to the nearest percent?

• 72%

• 42%

• 172%

• 58%

Tags

CCSS.6.RP.A.3C

Miss Sylvie miscounted and thought she saw 33 children on the bus. When she counted again, she realizes there are actually only 30 students on the bus. What is her percent error?

• 10%

• 9%

• 90%

• 91%

Tags

CCSS.6.RP.A.3C

What is the total cost with sales tax?
Price $24.95
Tax 7%

• $1.75

• $26.30

• $25.80

• $26.70

Tags

CCSS.6.RP.A.3C

View question in the picture then select the best answer

• A

• B

• C

• D

What is the percent equation?

• whole = part x percent

• percent = part x whole

• part = percent x whole

• whole = percent x part

Tags

CCSS.6.RP.A.3C

BELLWORK:

The table shows several values for an expression that uses the variable x.

What could be the expression?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Beth borrows $5000 to build a deck. If she pays $200 of interest and the loan was for 1 year, what was the interest rate (as a percent) on the loan?

• .04%

• 4%

• .4%

• 40%

Tags

CCSS.6.RP.A.3C

Mr. Lucas bought a new lounge chair for his game room. The one he chose was $425. He had to pay a sales tax of 8.2%.

What was the amount of sales tax he paid on the chair?

• $24.90

• $44.30

• $34.85

• 36.85

Tags

CCSS.6.RP.A.3C

There are 36 boys on a school bus. If 60% of the students on the bus are girls, how many total students are there? Use a proportion to solve.

• 74 students

• 90 students

• 69 students

• 81 students

Tags

CCSS.6.RP.A.3C

Justin and his friend Dan went to the movies. If they each bought popcorn for $4.25 and a soda for $2.25, what was their total bill after adding 5% sales tax?

• $13.00

• $.65

• $13.65

• $14.00

Tags

CCSS.6.RP.A.3D