Question

Cât fac 2 x [90:2 + (120:4 - 20)]x 10

Answer 1

2×[(90÷2+(120÷4-20)]×10= =2×[(45+(30-20)]×10 =2×(45+10)×10 =2×55×10 =110×10 =1109

Answer 2

2*[90:2+(120:4-20)]*10 2*[45+(30-20)]*10 2*(45+10)*10 2*55*10=1100 Succes!