3 years ago

Which equation can be used to solve the following word problem?

2 answers:

4 0

According to the statement, equation would be:
<span>0.10(n-6)+0.05n=2.10
0.10n - 0.60 + 0.05n = 2.10
0.15n = 2.70
n = 2.70/0.15
n = 18

So, in total he has 18 nickels</span>

ra1l [238]3 years ago

3 0

A is definitely the answer.

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