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If (5/9)a=1 then (5/9)+a=?

User Kermia
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5/9= 0.55555556
so, 0.55555556xa=1
1/0.55555556=1.8
so a=1.8
(5/9)=0.55555556+1.8=2.35555556 or 2.36
User Doganak
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