Sandy is working with a carpenter to frame a house. They are using8 -foot-long boards, but each board must be cut to be 7feet,10
3/4 inches long. How much is cut off each board?
1 answer:
Answer:
1 1/4 inches
5/48 foot
Step-by-step explanation:
to solve this question, convert feet to inches
1 feet = 12 inches
8 x 12 = 96 inches
7feet,10 3/4 inches long = (7 x 12) + 10 3/4 inches = 94 3/4 inches
Subtract 94 3/4 inches from 96 inches
96 inches - 94 3/4 inches = 1 1/4 inches
or 5/4 x 1/12 = 5/48 foot
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