Question

16 Efetue as seguintes multiplicações.
a) 5 X 0,75 =
b) 6 X 3,2 =
c) 3 X 2,473 =
d) 12 X 3,91 =
e) 4 X 23,75 =
f) 0,31 X 17 =
g) 19,13 X 25 =
h) 3,89 X 3 X 2 =​

Answer 1

a) 0,75
x 5
————
3,75

b) 3,2
x 6
———-
19,2

c)2,473
x 3
————-
7,419

d)3,91
x 4 vc
———-
15,64

e) 23,75
x 4
————
95

f)0,31
x 17
———
5,27

g)19,13
x 25
———-
478,25

h)3,89
x 3
———
11,67
x 2
————
23,34