Question

(60-11):7+54=
7•7-4•5+4•(44-37)=
9•(11-9):3+8•4=
27:9•8:6+5•5=

Answer 1

(60-11)/7+54=49/7+54=61
7*7-4*5+4*9(44-37)=49-20+36*7=281
9*(11-9)/3+8*4=9*2/3+32=38
27/9*8/6+5*5=3*4/3+25=4+25=29

Answer 2

калькулятор не пробывали?