Question

(12 целых 1/3 - 7 целых 3/4)*6/11

Answer 1

1)$frac{37}{3} - frac{31}{4}= frac{148-93}{12} = frac{55}{12}$
2)$frac{55}{12} * frac{6}{11}= frac{55*6}{12*11}= frac{5}{2} = 2frac{1}{2}$