1.1.3 Multiplying and Dividing Real Numbers − Practice

1. Multiply. − 10 ∙ 2

2. Find the value of the expression 28/( − 7).

3. Find the value of 4 b for b = 1/2.

4. Multiply. 0 ∙ 1.035

5. Divide.

6. Divide. ÷ 3

14.807 ÷ 0

3 5

1 6

7. Divide. − ÷ 7 4

8. Carina hiked at Yosemite National Park for 1.75 hours. Her average speed was 3.5 mi/h. How many miles did she hike?

1 2

9. A car traveled on a straight road for 2 1 4 hours at a speed of 60 miles per hour. How many miles did the car travel?

24

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