Question

resolva as questões

a) 7.7 - 64 - 8 - 6.7
b) 36÷ 6 + 8x5 - 63 ÷ 7
c) 48: 6 + 9.5 - 45 ÷ 9
d) 60÷ 6 - 6.10 + 7.6
e) 8.4 - 32: 8 + 40: 5 + 4.8

me ajudem.​

Answer 1

A)7.7 - 64 - 8 - 6.7 = -71

B)36 ÷ 6 + 8 x 5 - 63 ÷ 7 = 37

C)48 ÷ 6 + 9.5 - 45 ÷ 9 = 12.5

D)60 ÷ 6 - 6.10 + 7.6 = 11.5

E)8.4 - 32 ÷ 8 + 40 ÷ 5 + 4.8 = 17.2