Multiply & Divide decimals

Question 1

A car travels 57.9 mph for 3.2 hrs. Estimate the total miles driven.

Accepted Answer

180 mi

Question 2

Rainfall for one year was 35.8 inches. What was the estimated rainfall per month.

Accepted Answer

3 in

Question 3

Write 1.86 million in standard form

Accepted Answer

1,860,000

Question 4

A loaf of bread costs $1.79. How much would 5 loaves cost?

Accepted Answer

$8.95

Question 5

Estimate: 89.7 Divided by 9.04

Accepted Answer

10

Question 6

0.81 X 100

Accepted Answer

81

Question 7

Estimate: 62.7 X 6.1

Accepted Answer

360

Question 8

Evan is 5.75 ft tall. Cindy is 0.8 times as tall. Which is a reasonable height for Cindy?

Accepted Answer

4.5 ft

Question 9

Multiply: 0.002 X 50

Accepted Answer

0.1

Question 10

0.106 ÷ 0.01

Accepted Answer

10.6

Question 11

solve: 153

Accepted Answer

3375

Question 12

How many dimes are in $8,590?

Accepted Answer

85,900

Question 13

Write the product as an exponent: 7 X 7 X 7 X 7

Accepted Answer

74

Question 14

Divide: 5.88 divided by 0.4

Accepted Answer

14.7

Question 15

Multiply: 3 X 9.95

Accepted Answer

29.85

Question 16

What is the area of a yard that is 5.8 ft by 12.6 ft

Accepted Answer

73.08 square ft

Question 17

Lacey ran 26.2 miles in 3.6 hours. On average, how many miles did she run per hours?

Accepted Answer

7.3 mi

Question 18

Estimate: 62.7 X 6.1

Accepted Answer

360

Question 19

Write the product as an exponent: 11 X 11

Accepted Answer

112

Question 20

Divide: 26.96 divided by 8

Accepted Answer

3.37

Question 21

Write the power as a product: 54

Accepted Answer

5 x 5 x 5 x 5

Questions 21