Mathematics, 26.01.2021 01:00 emilystartk
Ethel was installing a sprinkler system. She cut a 20 m length of plastic tubing into two pieces. The longer piece was 2 m longer than twice the shorter piece.
Let l represent the length of the longer piece and let s represent the length of the shorter piece.
Choose the two equations that will create our system of equations for this story problem.
2s+2l=20
s=2l+2
l+s=20
l=2s+2
Answers: 1
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Ethel was installing a sprinkler system. She cut a 20 m length of plastic tubing into two pieces. Th...
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