Question

(3\4+1\6)×3+(5\6-1\2):2\9

Answer 1

=(9/12+2/12)*3+(5/6-3/6):2/9=11/12*3+1/3*9/2=11/4+3/2=11/4+6/4=17/4=4 1/4
ответ:4 1/4