Question

If (2a + 3b)/(5a - 3b) = 23/5 , then the value of ba is ?
A) 5
B) 4
C) 20
D) 28

Answer 1

I HOPE THIS WILL HELP U

Answer 2

Hey mate ^_^

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Answer:
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Given

$\frac{(2a + 3b)}{(5a - 3b)} = \frac{23}{5}$

$10a + 15b = 115a - 69b$

$105a = 84b$

$5a = 4b$

$\frac{a}{b} = \frac{4}{5}$

$a = 4 \: and \: b = 5$

$b \times a = 5 \times 4 = 20$

Therefore,

Correct option C) 20

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