dericaking1984 dericaking1984

13-11-2018
Mathematics

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A carpenter needs to cut four sections, each 3–feet 8–inches long, from a piece of molding. If the board is only sold by the foot, what’s the shortest length of board she can buy?

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leeandrews2 leeandrews2

15-11-2018

3 feet 8 inches converted to inches is 3x12+8=44inches

44inches times 4 pieces is 176 inches.

176 inches converted back to feet and inches is 176/12=14 feet 8 inches so he would need 15 feet of board

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