Question

what should be added to 12,2/15 to get 18,9/25​

Answer 1

Answer:

$12 \frac{2}{15} + x = 18 \frac{9}{25} \\ \frac{182}{15} + x = \frac{459}{25} \\ x = \frac{459}{25} - \frac{182}{15} \\ x = \frac{1377 - 910}{75} \\ = \frac{467}{75} \\ = \large{ \boxed{ \bf{ \underline{ \underline{6 \frac{17}{75} }}}}}$