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60% of 90 + 90% of 60 = 3% of x^2 Find the value of x.

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60% of 90 + 90% of 60 = 3% of x^2 Find the value of x.
posted Jul 19, 2021 by Sidharth Malhotra

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1 Answer

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60 or -60


0.6*90 + 0.9*60 = 0.03*x^2
108 = 0.03x^2
x^2 = 3600
x = sqrt(3600)
x = 60, x = -60

answer Jul 29, 2021 by Hanifa Mammadov



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