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A carpenter has a wooden dowel that is 72 cm long. she wants to cut it into two pieces so that one piece is 5 times as long as the other. what are the lengths of the two pieces?

User Setjmp
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2 Answers

3 votes

Final answer:

The wooden dowel is cut into two pieces where the shorter piece is 12 cm and the longer piece is 60 cm, with the longer piece being 5 times the length of the shorter.

Step-by-step explanation:

A carpenter has a wooden dowel that is 72 cm long and needs to cut it into two pieces so that one piece is 5 times as long as the other.

To solve this, let's denote the shorter piece as x cm. This means the longer piece would then be 5x cm. Together, the two pieces add up to the original length of the dowel: x + 5x = 72 cm. This simplifies to 6x = 72 cm, and solving for x gives us x = 72 cm / 6 = 12 cm.

Therefore, the shorter piece is 12 cm, and the longer piece is 5 × 12 cm = 60 cm.

User Lukasz
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4.5k points
4 votes

Long Piece: 5x

Short Piece: x

(x) + (5x) = 72

6x = 72

x = 12

Long Piece: 5x = 5(12) = 60

Answer: 12 cm and 60 cm

User Gschenk
by
5.0k points
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