Question

if (5a-2b) : (4a-2b) = 2:3 find a:b​

Answer 1

Answer:

Given -

$\frac{(5a - 2b)}{(4a - 2b)}$

To Find -

a : b

Solution -

15a - 9b = 8a - 4b

7a = 5b

we have,

$\frac{a}{b} = \frac{5}{7}$

Required a:b = 5:7

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Answer 2

Answer:

please mark above answer as brainilist