McGraw-Hill Education Algebra I Review and Workbook by Sandra Luna McCune

Author:Sandra Luna McCune
Language: eng
Format: epub, pdf
Publisher: McGraw-Hill Education
Published: 2019-01-17T16:00:00+00:00

You can multiply and divide units whether they are like or unlike. However, the resulting product or quotient must have meaning in the context of the problem.

EXAMPLE

Put units that follow the word per in a denominator.

EXERCISE 27.2

Compute as indicated.

1. 300 mL + 200 mL

2. (50 cm)(20 cm)

3. 85° – 10°

4.

5.

6.

7.

8. 2%($1,400) +1.5%($2,000)

9. (10 m)(6 m)(4 m)

10. 4.5 lb · $15 per pound

CHAPTER 28

Applications

Number Problems

In number problems, you are given information about one or more numbers. Your task is to find the value(s) of the number(s).

No units are involved in number problems.

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