Question

please explain this questions​

Answer 1

$\huge\sf\fbox\pink{11.6666666667}$

Answer 2

$\red \maltese \: \large \sf \underline{Given \: Question:}$

$\large \sf{ \frac{20}{3} + \frac{25}{5}}$

$\red \maltese \: \large \sf \underline{Required \: Answer:}$

$\mapsto \: \large \sf{ \frac{20}{3} + \frac{25}{5}}$

$\sf \green{Take \: LCM \: of \: 3 \: and \: 5 which \: is \: \bold{15.}}$

$\mapsto \: \large \sf{ \frac{(20 \times 5) +(25 \times 3) }{15} }$

$\mapsto \: \large \sf{ \frac{(100) +(75) }{15} }$

$\mapsto \: \large \sf{ \frac{175 }{15}}$

$\mapsto \underline{\boxed {\frak{11 \frac{10}{15} }}} \blue\bigstar$

Thank you!

@itzshivani