# math

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75 is 5/2 of greg's age

• math -

greg's age ---- x

(5/2)x = 75
times 2
5x = 150
x = 30

• math -

(5/2)x = 75

x = 75 / (5/2)

x = 75 * (2/5)

x = 150/5 = 30

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