Answer:
75= 5*15
90=5*18
75/90=5*15/5*18 =15/18
15/18 = 5/6
we put 5/6 under denominator 42:
(5*7)/(6*7)= 35/42
75/90 = 35/42
Explanation:
let x be the numerator of the equivalent fraction then by proportion
= ← cross- multiply
90x = 75 × 42 = 3150 ( divide both sides by 90 )
x = = 35
the equivalent fraction is then
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