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Mathematics, 08.10.2019 17:00 blazecarley

Marta's jump rope is 10" shorter than three times the length of dilbert's rope. if both their ropes laid together end to end and measured 120" long, how long is marta's rope?

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Marta's jump rope is 10" shorter than three times the length of dilbert's rope. if both their ropes...
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