CCSS.Math.Content.7.RP.A.3

A shoe sales associate earned $300 in August. In September she earned 8% more than she did in August. How much did she earn in September? 

• $164
• $256
• $404
• $324

Tags

CCSS.Math.Content.7.RP.A.3

If the balance at the end of eight years on an investment of $630 that has been invested at a rate of 9%, how much was the interest?

• $453.60
• $523.75
• $633.55
• $357.50

Tags

CCSS.Math.Content.7.RP.A.3

Kennedy won $3,000 from a radio contest. If she puts this money in a bank account that earns 2.9% interest compounded annually, how much total interest will she earn in 10 years?

• $490.50
• $900.75
• $350.25
• $992.78

Tags

CCSS.Math.Content.7.RP.A.3

A metal bar weighs 8.15 ounces. 93% of the bar is silver. How many ounces of silver are in the bar? (round to the nearest tenth)

• about 8.8 ounces
• about 8.15 onces
• about 7.6 ounces
• about 6.3 ounces

Tags

CCSS.Math.Content.7.RP.A.3

Pamela bought an electric drill at 85% of the regular price. She paid $32.89 for the drill. What was the regular price? (round your answer to the nearest cent)

• about $38.69
• about $27.96
• about $32.89
• about $42.15

Tags

CCSS.Math.Content.7.RP.A.3

In his first 40 games, Rashad hit 88 homeruns. If he continues at that rate, how many homeruns will Rashad hit in his next 60 games?

• 132
• 120
• 216
• 100

Tags

CCSS.Math.Content.7.RP.A.3

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

• $30
• $20
• $60
• $10

Tags

CCSS.Math.Content.7.RP.A.3

y=kx.  What does the k represent?

• constant of proportionality
• multiplier
• scale factor
• all of these are correct

Tags

CCSS.Math.Content.7.RP.A.3

What is the ratio of triangles to squares?

• 2:6
• 5:6
• 3:4
• 4:3

Tags

CCSS.Math.Content.7.RP.A.3

Ben plays basketball every 6 times in a  3 weeks. At this rate, how many times does he play basketball in 10 weeks?

• 20
• 30
• 45
• 50

Tags

CCSS.Math.Content.7.RP.A.3