sitinuraisyah5petzhr
sitinuraisyah5petzhr sitinuraisyah5petzhr
  • 11-09-2018
  • Mathematics
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anyone can teach me?

anyone can teach me class=

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JiakSai
JiakSai JiakSai
  • 11-09-2018

A : B : C = 5 : 8 : 10


A+ B = 5x + 8x = 13x

13x - 10x = 60

3x = 60

x = 20


Total = 5x + 8x + 10x = 23x

23x = 23(20) = 460 <========= answer


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