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mixer [17]
3 years ago
7

Danny made a mistake in the following problem.

Mathematics
1 answer:
mixas84 [53]3 years ago
7 0
Line 3
since he added which is against the order of opreation rule he was supposed to multiply first then add
again what he was supposed to do is
Line 2:21+5+6(2)
Line 3:21+5+12
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