Question

2 1/6+(-2 1/4)+(-3 3/5)= решите

Answer 1

$2 \frac{1}{6} +(-2 \frac{1}{4} )+(-3 \frac{3}{5} )=2 \frac{10}{60} -(2 \frac{15}{60}+3 \frac{12}{60} )=2 \frac{10}{60} -5 \frac{27}{60} =-3 \frac{17}{60}$