Respuesta :

75/225=1/3, 1/3=33.3 percent

By the way this should have been filed under "Mathematics"

hroscoe
Set it up like a proportion:
75/225 = x/100 where x represents an unknown percentage of 100 percent.

Now cross multiply:
225x = 75(100)
225x = 7500; now divide both sides by 225 to isolate and solve for x, and you get 33.33%. Sophia spent 33.33% of her paycheck on shoes.

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