Algebra 1, 2007
62

 PAGE: 140 SET: Exercises PROBLEM: 62

Let x is the width of an American flag.

The word times indicates multiplication and the symbol .

The word is indicates the symbol .

The word the length(l) of the American flag is 1.9 times its width indicates the expression .

The length(l) of an American flag is 9.5 feet.

Substitute the value of in the equation .

.

Apply division property of equality: If then .

Divide each side by 1.9.

Cancel common terms.

The area(A) of an American flag is .

Substitute the value of in the equation .

.

The area(A) of an American flag is .

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