Ifa:b=2:5, find the value of (2a+3b) :(7a+5b) – InterviewSolution

1.

Ifa:b=2:5, find the value of (2a+3b) :(7a+5b)

Answer»

Answer:

let assume a = 2x and b = 5x

now

2(2x)+3(5x) = 4x+15x = 19x

7(2x)+5(5x) = 14x+25x = 39x

19x:39x

= 19: 39

Step-by-step explanation:

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