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

asked
User Eunsook
by
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1 Answer

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!

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User AMM
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