Math7 grade

Wallpaper was applied to one rectangular wall of the photographer s studio. .The dimension of the wall are shown below 42 ft by 25.5 feet .If the total cost of the wallpaper was &771.21, what was the cost of the wallpaper per square foot.

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  1. (42 * 25.5) / 771.21 = $1.39 per square foot.

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    Ms. Sue
  2. fcgadvshbjknMZKfhuefhjdn

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  3. It is NOT $1.39 per square feet, it is $0.72 per square feet.

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  4. .72

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  5. its 0.72

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