survey of mathematics

Mathematics
Tutor: None Selected Time limit: 1 Day

Dan wishes to put the mulch in a pit in the shape of a rectangular solid 20 ft long, 15 ft wide, and 9 in deep.

a) the volume, in cubic feet, of mulch Dan will need?

b) If mulch costs $11 per cubic foot, what the cost of the mulch be?

Explain each step 

Jul 12th, 2014

The volume =20*15*9/12=225 cubic feet

Cost of mulch =$11 per cubic oot

Cost of mulch = 225*11 = 2475$ 

Jul 12th, 2014

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Jul 12th, 2014
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Jul 12th, 2014
Dec 3rd, 2016
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