rich7844 rich7844
  • 09-06-2017
  • Mathematics
contestada

The sum of three numbers is 24. the largest number is three times the smallest, and the middle number is four less than the largest. what are the numbers

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valbal valbal
  • 09-06-2017
small number =X
mid number = 3X-4
large number = 3x

X+3X-4+3X=24
7X-4=24
7X-4+4=24+4
7X=28
X=28/7
X=4

S=4
M=3(4) -4=12-4=8
L=3(4)=12

The numbers are 4,8 and 12
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