Question

0.5(r+2.75)=3 yar koi please bata dana please

Answer 1

$0.5(r + 2.75) = 3 \\ 0.5r + 1.375 = 3 \\ 0.5r = 3 - 1.375 \\ r = \frac{1.625}{0.5} \\ r = 3.25$

So the value of r in the equation is 3.25

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