Resposta :
Explicação passo-a-passo:
a) 2,34 x 3 = 7,02
d) 36,45 x 21 = 76,445
9) 1,23 x 10 = 12,30
12,36 x 20 = 24,720
b) 13,52 x 4 = 47,08
e) 52,41 x 32 = 167,712
h) 54,32 x 100 = 543,200
k) 96,15 x 300 =228,3900
c) 45,67 x 6 =274,02
f) 96,12 x 45 =4.325,4
i) 9,821 x 1.000 = 9.821,000
1) 1,234 x 2.000 =2.468,000