Question 210015: what number must be added to the numerator of 3/10 to produce the fraction 4/5 Found 2 solutions by stanbon, rapaljer:Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! what number must be added to the numerator of 3/10 to produce the fraction 4/5
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Equation:
(3+x)/10 = 4/5
Cross-multiply and solve for "x":
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5(3+x) = 40
3+x = 8
x = 5
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Cheers,
Stan H.
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