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TheAnimeGirl

So the right answer is 180

Look at the attached picture

Hope it will help you

Good luck on your assignment

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Answer:

50%=0.5

Y x 0.5 = 90

We undo the equation and divide instead of multiply

90 / 0.5 = 180

Double check by changing Y with 180

180 x 0.5 = 90

180 is the answer

Hope this helps

Step-by-step explanation: