Question

a)8x5:(4+2×3)-4

b)60-36:8×)1+42:8

c)20-(5×3+3):(8:2)​

Answer 1

a) 40:(4+6)-4 = 40:10-4 = 4-4 =0
b) (60-4,5)x1+5,25 = 55,5+5,25 =60,75
c)20-(15+3):4 = 20-18:4 = 20-4,5 =15,5