Question

De la ex 8:Determinați nr. Natural "n"
Dau COROANA!Multumesc!

Answer 1

$a) \: 6.37 = \frac{637}{100} \\ 100 = {10}^{2}$

$b) \: 4.187 = \frac{4187}{1000} \\ 1000 = {10}^{3}$

$c) \: 1.3 = \frac{13}{10} \\ \frac{13}{10} \times 10 = \frac{130}{100} = 1.3$