Answer:

Given

( \frac{0.3}{0.2} + \frac{0.5}{0.3}) \div \frac{0.2}{0.5}(

0.2

0.3

+

0.3

0.5

)÷

0.5

0.2

we have to find the solution of this equation

from here

\begin{gathered} \frac{0.3}{0.2} \\ = \frac{3}{2} = 1.5 \end{gathered}

0.2

0.3

=

2

3

=1.5

and

\begin{gathered} \frac{0.5}{0.3} \\ = \frac{5}{3} = 2.66\end{gathered}

0.3

0.5

=

3

5

=2.66

and

\begin{gathered} \frac{0.2}{0.5} \\ = \frac{2}{5} = 0.4 \end{gathered}

0.5

0.2

=

5

2

=0.4

solving we get

(1.5 + 2.66) \div 0.4 = \frac{4.16}{0.4} = 10.4(1.5+2.66)÷0.4=

0.4

4.16

=10.4

Verified answer

Answer:

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Step-by-step explanation:

7.91666666667 is the answer.