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MiMiGordon MiMiGordon
  • 02-11-2014
  • Mathematics
Answered

Lily and julian start with the same number.


Lily works out half the number and Julian works out 3 quarters


The sum of their answers in 275


What was the starting number explain pls.?

Verified Answer :

konrad509
konrad509 konrad509
  • 02-11-2014

x - the starting number

\(\frac{x}{2}+\frac{x}{3}=275|\cdot6\\ 3x+2x=1650\\ 5x=1650\\ x=330\)

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