Math, asked by princessmoudgil, 2 months ago

If 3a : 10 :: a+2 : 5 then find the value of a

3

4

5

6
required to answer right now

Answers

Answered by tudrishu

1

Answer:

correct answer is 4

Step-by-step explanation:

3a/10=(a+2)/5

3a×5=(a+2)×10

15a=10a+20

5a=20

a=4

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