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Ten floorboards with equals widths laid ...

Ten floorboards with equals widths laid down side to side cover a width of approximately `7 3/4` feet. At this rate, which of the following is the closest to the number of boards laid side-to-side needed to cover a width of 32 feet?

A

15

B

20

C

30

D

40

Text Solution

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The correct Answer is:
D
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