Mathematics
jschrey
2015-10-30 09:20:12
Help please i dont know
ANSWERS
Eferraiola
2015-10-30 12:11:09

85x+65=320       -65   -65 ----------------- 85x    =320 ----        ---- 85          85 x=3 3 hours

samquest
2015-10-30 12:12:24

$65 + $85 = $150 + $85 = $235 + $85 = $320

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