If a= 3/5 and b=21/4 find the value of 2b-a

asked Mar 22, 2021 12.2k views

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3 votes

Answer:

(99)/(10)

Explanation:

$2b-a=2\cdot (21)/(4) - (3)/(5) = (21)/(2)-(3)/(5)=(105)/(10)-(6)/(10)=(99)/(10)$ . Hope this helps!

AMM answered Mar 28, 2021

by AMM

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