Question

8. Efetue as multiplicações:
a) 4 X 8 X 10
c) 81 X 12
b) 4 X 80 X 3
d) 14 X 307​

Answer 1

A) 4 X 8 X 10 = 320

B) 4 X 80 X 3= 960

C) 81 X 12=972

D) 14 X 307= 4,298

Answer 2

resposta:

a) 320

b)960

c)972

d)4.298

passo a passo:

a)4x8=32x10=320

b)80x4=320x3=960

c)81x12=972

d)307x13=4.298