During a 4-year period, 65% of snowstorms in a certain city caused power outages. 14 of the snowstorms did not cause power outages. Find the total number of snowstorms in this city over the 4-year period.

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pineapplefun

03.12.2022

Mathematics

I think:
a+a+2a+2a=180
6a=180
a=30

3x-12=x
2x=12
x=6

8-y=x
8-y=6
y=2

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During a 4​-year ​period, ​65% of snowstorms in a certain city caused power outages. 14 of the snowstorms did not cause power outages. Find the total number of snowstorms in this city over the 4​-year period.