shaliaLu6pideviA shaliaLu6pideviA

02-06-2016
Mathematics

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A hallway measuring 90 feet x 7 feet requires 1/2 a fluid oz of cleaning solution per sq ft. How much cleaning solution is needed to clean the hallway?

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alybsinger alybsinger

02-06-2016

You want area of the floor to know how many square feet you have 90x7=630 630sq. ft of floor and it takes 1/2 an oz to clean one of them 630(1/2)=315oz

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