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Anonymous Anonymous
  • 01-12-2015
  • Mathematics
Answered

the difference between a number divided by 3 and 4 is 20

Verified Answer :

JaySL JaySL
  • 01-12-2015

Set the number to x.

\(\frac{x}{3}-\frac{x}{4}=20\)
\(\frac{4x}{12}-\frac{3x}{12}=20\)
\(\frac{x}{12}=20\)
\(x=240\)

Thus, the number is 240.

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