Semester 2 Exam

A car travels 180 miles in 3 hours. What is the unit rate in miles per hour?

• 60 miles per hour

• 90 miles per hour

• 30 miles per hour

• 45 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A rectangle has a length of 8 cm and a width of 3 cm. What is the area of the rectangle?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If you buy a shirt for \$40 and the sales tax is 7%, what is the total cost of the shirt?

• \$42.80

• \$47.00

• \$44.00

• \$40.70

Tags

CCSS.6.RP.A.3C

Tags

CCSS.7.G.B.5

A bag contains 5 red marbles and 15 blue marbles. If you randomly pick one marble, what is the probability of picking a red marble?

• 1/4

• 5/15

• 5

• 1/5

Tags

CCSS.7.SP.C.7B

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A store marks up a \$50 item by 20%. What is the new price?

• \$60

• \$70

• \$55

• \$65

Tags

CCSS.6.RP.A.3C

Tags

CCSS.7.G.B.5

A right rectangular prism has a length of 5 cm, width of 4 cm, and height of 3 cm. What is its volume?

Tags

CCSS.7.G.B.6

A coin is flipped 100 times and lands on heads 48 times. What is the approximate experimental probability (as a SIMPLIFIED fraction) of landing on heads?

• 12/25

• 52/100

• 13/25

• 0.60

Tags

CCSS.7.SP.C.6