bewellplus.gsu.edu
alexisjaramillo alexisjaramillo
  • 08-01-2015
  • Mathematics
Answered

find two numbers whose ratio is 3:7 and whose sum is 150

Verified Answer :

luana
luana luana
  • 08-01-2015

\(3x-first\ number\\7x-second\ number\\\\3x+7x=150\\10x=150\ \ \ \ \ |:10\\x=15\\\\3\cdot15=45\\7\cdot15=105\\\\Searched\ number\ are\ 45\ and\ 105\)

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