Question

решить без дробей в ответе .  7 3/5 : ( 3 1/2 + 2 5/6 ) =

Answer 1

$7 \frac{3}{5} :(3 \frac{1}{2} +2 \frac{5}{6}) = \frac{38}{5} :( \frac{7*3}{6} + \frac{17}{6}) = \frac{38}{5} : \frac{38}{6} =\frac{38}{5} * \frac{6}{38} = \frac{6}{5} =$1,2