Question

помогите плз срочно
вычислите
$(2 \frac{3}{4} - 2 \frac{1}{5} ) \times 16$

Answer 1

$(2 \frac{3}{4} - 2 \frac{1}{5}) * 16 = ( \frac{3}{2} - \frac{2}{5} ) * 16 = \frac{11}{10} * 16 = \frac{11}{5} * 8 = \frac{88}{5} = 17.6$

Answer 2

$(2 \frac{3}{4} - 2 \frac{1}{5} ) \times 16 = (2 \frac{15}{20} - 2 \frac{4}{20} ) \times 16 = \frac{11}{20} \times 16 = \frac{11 \times 16}{20} = \frac{11 \times 4}{5} = \frac{44}{5} = 8.8$