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Zinaida [17]
3 years ago
13

Zach is 15 1/2 years old. this is 3 years younger than his brother Lou. how old is lou?

Mathematics
2 answers:
dimulka [17.4K]3 years ago
4 0

First, create an equation.

15 1/2 + 3 = x

<em>Zack's Age + 3 = Lou's Age</em>

Next, solve the equation.

15 1/2 + 3 = 18 1/2

Lou is 18 1/2 years old.

Hope this helps! Have a good day/night! c:

tekilochka [14]3 years ago
3 0
Lou is 18 1/2 years old
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