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eduard
3 years ago
12

a 45 -inch board is to be cut into three pieces so that the second piece is 3 times as long as the first piece and the third pie

ce is 5 times as long as the first piece. if x represents the length of the first piece, find the lengths of all three pieces.
Mathematics
1 answer:
coldgirl [10]3 years ago
5 0
First piece = x
second piece = 3x
Third piece = 5x

You need to add all those lengths: x + 3x + 5x = 45inches
Solve for x.
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