Multiplying Decimals

45.1 x 7

• 31.57

• 315.7

• 3,157

• 3.157

20.16 x 4.5

• 81.45

• 90.72

• 42.15

• 99.15

11.3 x 2.5

• 79.1

• 13.8

• 22.597

• 28.25

There are 57 students attending a field trip to the McWane Science Center in Birmingham, AL. If it costs each student $8.50, how much would it cost all of the students?

• 402.30

• 385.90

• 484.50

• 367.9

Quintin worked for 6 hours at the Karate Studio and made $7.35 per hour. How much did he make in all?

• 44.10

• 42.00

• 40.20

• 36.75

2.5 x 2 =

• 5.2

• 5

• 3

• 6

9.3 x 6 =

• 55.6

• 56.9

• 55

• 55.8

11.3 x 2.5

• 79.1

• 13.8

• 22.597

• 28.25

1.2 x 2.1

• 25.2

• 0.36

• 2.52

• 3.6

How many digits will be behind the decimal in the product?
0.15 x 0.6

• 0

• 1

• 2

• 3