When the numerator of a fraction is increased by 4, the fraction increases by 2/3. what is the denominator of the fraction?]c v\?
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6 is value of denominator
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Answer:
Let the fraction be n/d
If numerator is increased then,
/(n+4)/d = n/d +2/3
(n+4)/d = (3n+2d)/3d [By cross multiplication]
3dn + 12d = 3dn + 2d^2
12d = 2d^2 [Divide both the side by d]
12 = 2d
d = 6
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