Mathematics, 05.11.2020 15:20 solisemily62

A, B, and C are three numbers such that A:B:C = (2x+1) : 5 : (x-1)
and
A+B+C = 20x+65
Given that B=40,find the value of x.

Answers: 2

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A, B, and C are three numbers such that A:B:C = (2x+1) : 5 : (x-1)
and
A+B+C = 20x+65