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Nata [24]
4 years ago
10

Koby can work about 22 math problems in 30 minutes. At this rate, how many math problems can Koby work in 3 hours

Mathematics
2 answers:
pentagon [3]4 years ago
6 0

Answer:

3 hours = 180 minutes.

180 / 30 = 6

22 * 6

He can do 132 problems in 3 hours

pLeSe MaKe Me BrAiNlEsSt

-BARSIC- [3]4 years ago
4 0
So 22 problems/ 30 minutes = ? problems/ 180 minutes
so you basically just convert them
and you will times 30 by 6 to get 180, so you times 22 by 6 
and you will get 132 problems

so Koby can do 132 problems
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