Question

2 1/6+(-2 1/4)+(-3 3/5)=
решите

Answer 1

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