Answers

2015-12-01T15:56:42+08:00
73, first do the operations in the parenthesis. Then follow the M.D.A.S. Then 4•15 plus 16 minus 3.
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2015-12-01T16:29:02+08:00
PEMDAS
16+4(7+8)-3
16+4(15)-3
16+60-3
76-3 = 73
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