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Multiplication of a Decimal with a Whole Number

The total len...

Question

The total length of pipes used for rain water harvesting in your house is 2986 in. The cost of 1 inch pipe is $ 2.34. Find the total cost of the pipe.

A

$ 6,987.24

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B

$4,987.24

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C

$6,887.24

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D

$6,997.24

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Solution

The correct option is A $ 6,987.24
Total length of the pipe = 2986 inches

Cost of 1 inch pipe = $2.34 T o t a l c o s t = 2986$ \times $2.34 =$ 6987.24

Hence, total cost spent for the pipes = $ 6987.24

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