derrickrhodes derrickrhodes

10-03-2017
Mathematics

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Amanda composed two songs. The longer song is 126 seconds less than twice the length of the short song. The longer song lasts 286 seconds. How long is the shorter song?

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felicianoisaiah felicianoisaiah

10-03-2017

86+12=298

298/2=149

The shorter song is 149 seconds.

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taylortuanquin taylortuanquin

10-03-2017

i believe the answer is 149

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