7th Math Review part 3

Sienna puts $520 in an account that earns 6% per year. What interest will she get at the end of 1 year?

Use i=prt

• $514

• $31.20

• $312

Tags

CCSS.7.RP.A.3

Alex deposits $750 in a savings account with an annual interest rate of 4%. How much interest will he earn in two year?

Use i=prt

• $20.00

• $60.00

• $15.00

Tags

CCSS.7.RP.A.3

Dylan bought a new jacket at a discount of 25%. If the original price was $65, how much did Dylan pay for the jacket?

• $16.25

• $48.75

• $45.50

Tags

CCSS.6.RP.A.3C

Madelyn wants to buy a cell phone. The price of the cell phone she wants increased this week from $200 to $240. What is the percent increase in the price of the cell phone?

use New-Original

Original

• .20

• 20%

• 30%

Tags

CCSS.6.RP.A.3C

Sienna bought a painting for x dollars. After 1 year, the value of the painting increased by 5%. Which expression best represents the new value of the painting?

Hint: 100% + %age

• 0.05x

• 1.05x

• 1.5x

Tags

CCSS.6.EE.B.6

Madelyn bought a painting for x dollars. After 1 year, the value of the painting increased by 30%. Which expression best represents the new value of the painting?

Hint: 100% + percentage increase

• 1.30x

• 1.03x

• 30x

Tags

CCSS.6.EE.B.6

Last year, Dylan's piano teacher charged $40 per hour for private lessons. This year, the teacher increased her rates by 10%. How much is the teacher charging per hour for lessons this year? 

• $40.00

• $44.00

• $48.00

Tags

CCSS.6.RP.A.3C

Last year, Sienna's tutor charged $60 per hour for private lessons. This year, the teacher increased her rates by 20%. How much is the teacher charging per hour for lessons this year? 

• $70.00

• $62.00

• $72.00

Tags

CCSS.6.RP.A.3C

Dylan grew cucumbers on a portion of his garden last year. He intends to reduce the length of each side of the portion of his garden he uses this year by 10%. If the length of each side of the portion he used last year was 25 feet, what is the new length of each side of the garden he wants to use to grow cucumbers?

• 22.20ft

• 22.50ft

• 20.00ft

Tags

CCSS.3.MD.D.8

Dylan grew cucumbers on a portion of his garden last year. He intends to reduce the length of each side of the portion of his garden he uses this year by 20%. If the length of each side of the portion he used last year was 50 feet, what is the new length of each side of the garden he wants to use to grow cucumbers?

• 40 ft

• 35ft

• 20ft

Tags

CCSS.7.G.A.1