Question

a : (1/2 + 1/10 + 3/5 )= 425

Answer 1

a:(1/2+1/10+3/5)=425

<=>a:6/5=425

<=>a=425.6/5

<=>a=510

Answer 2

\(a:\left(\frac{1}{2}+\frac{1}{10}+\frac{3}{5}\right)=425\)

\(a:\frac{6}{5}=425\)

       \(a=425\times\frac{6}{5}\)

        \(a=510\)

Answer 3

\(a:\left(\frac{1}{2}+\frac{1}{10}+\frac{3}{5}\right)=425\)

\(=>a:\left(\frac{5}{10}+\frac{1}{10}+\frac{6}{10}\right)=425\)

\(=>a:\frac{6}{5}=425\)

\(=>a=425.\frac{6}{5}=\frac{2550}{5}=510\)