SOLUTION: Consider a proper fraction such that the numerator is 2 less than the denominator. If the numerator and denominator are increased by 1, then t the ratio of numerator and denomina

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: Consider a proper fraction such that the numerator is 2 less than the denominator. If the numerator and denominator are increased by 1, then t the ratio of numerator and denomina      Log On


   



Question 1169069: Consider a proper fraction such that the numerator is 2 less than the denominator. If the numerator and denominator are increased by 1, then t
the ratio of numerator and denominator of the new fraction is 4:5. Determine the original fraction?

Answer by josgarithmetic(39630) About Me  (Show Source):
You can put this solution on YOUR website!
Follow the description exactly as written. Solve the equation. Determine the original fraction.

The original was 7%2F9.

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Student asks: can you show me how you got that answer like all the calculations?

Response: Read and follow the problem description exactly as it was written. Solve the equation. Determine the original fraction.

As the description went, if d is for DENOMINATOR, then original fraction is %28d-2%29%2Fd. Take it from there...