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Denominator of a rational no is greater than its numerator by 7 if the denominator is decreased by 6 and the numerator is increased by 17 the new no becomes 2 what is the original no.?
Wiki User
∙ 14y ago
d = n + 7 and (n + 17)/(d - 6) = 2 so (n + 17)/ n + 7 - 6 = 2 (n + 17)/(n + 1) = 2 2n + 2 = n + 17 n = 15 and d = 22 Check n + 17 = 32, d - 6 = 16, 32/16 = 2 Original number is 15/22
Wiki User
∙ 14y ago
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