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2 years ago

It rained 10% of the 30 days last month.on how many days did it not rain?

Mathematics

2 answers:

drek231 [11]2 years ago

7 0

10% of 30 is 3, which means it rained 3 days.

30-3 = 27 days NO rain

Nostrana [21]2 years ago

5 0

$30 - 10\% = 27$
total of 27 days it did not rain

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It is important to remember that when we solve the system of equations, the first step we need to do is to solve one of the equations for one of the variables.

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