Question

please send it in copy​

Answer 1

$\huge \boxed{ \bf \blue { \frac{157}{30} = 5 \frac{7}{30} }}$

Step-by-step Explanation :

$3 \frac{1}{2} - 2 \frac{2}{3} + 4 \frac{2}{5} \\ \\ = > \frac{(3 \times 2) + 1}{2} - \frac{(2 \times 3) + 2}{3} + \frac{(4 \times 5) + 2}{5} \\ \\ = > \frac{6+1}{2} - \frac{6 + 2}{3} + \frac{20 + 2}{5} \\ \\ = > \frac{7}{2} - \frac{8}{3} + \frac{22}{5} \\ \\ = > \frac{(7 \times3) - (8 \times 2)}{6} + \frac{22}{5} \\ \\ = > \frac{21 - 16}{6} + \frac{22}{5} \\ \\ = > \frac{ 5}{6} + \frac{22}{5} \\ \\ = > \frac{( 5 \times 5) + (22 + 6)}{30} \\ \\ = > \frac{ 25 + 132}{30} \\ \\ = > \red{\frac{157}{30} = 5\frac{7}{30} }$

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Answer has been edited.