Question

Cat face 8,4impartit la 0,12 faceti exercitiul va rog

Answer 1

$8,4:0,12=\frac{84}{10}:\frac{12}{100}=\frac{84}{10}*\frac{100}{12}=\frac{84*100}{12*10}=\frac{840}{12}=70$

Answer 2

8,4 : 0,12 | * 100 (amplific fractia cu 100 ca sa scap de virgula) 
8,4 * 100 = 840
0,12 * 100 = 12
840 : 12 = 70