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15 November, 12:31

A banner has a length of 10 feet and an area of 7 square feet. What is the width of the banner?

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  1. 15 November, 12:54
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    the width is 0.7 feet

    Step-by-step explanation:

    Well we know that area = length * width. We know both the area and length, but not the width. Let's substitute the area and length in this equation, and substitute x for the width.

    7 = 10 * x, or 7 = 10x

    Now, solve for the width, or x, by dividing both sides by 10.

    7 (/10) = 10x (/10)

    7/10 = x

    Simplify 7/10 = 0.7

    So the width of the banner is is 0.7 ft!
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