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McGraw Hill Glencoe Algebra 1, 2012

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McGraw Hill Glencoe Algebra 1, 2012 View details

2. Order of Operations

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Exercise 79 Page 15

The product of two positive numbers is also positive.

13.192

Practice makes perfect

When multiplying or dividing a combination of positive and negative numbers, remember to watch the signs. If the signs are the same, the result will be positive. If the signs are different, the result will be negative. For the given multiplication, the signs are the same. Therefore, the product will be positive.

4.85* 2.72

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Simplify

a/b=a * 100/b * 100

4.85* 100/100*2.72* 100/100

Multiply

485/100* 272/100

Multiply fractions

485* 272/100* 100

Multiply

131 920/10 000

Calculate quotient

13.192

Subchapter links

Check Your Understanding p.12

Practice and Problem Solving p.13-14

H.O.T. Problems p.14

Standardized Test Practice p.15

Spiral Review p.15

Skills Review p.15