Question

Determinati numarul natural n, stiind ca urmatoarele propozitii sunt adevarate:
a) 6/5=n/25
b) n/12=4/6

Answer 1

a) n=30
b) n= 8
**************

Answer 2

a) $\frac{6}{5}$= $\frac{n}{25}$

n= $\frac{6\cdot25}{5}$=6·5=30


b) $\frac{n}{12}$= $\frac{4}{6}$

n= $\frac{12\cdot4}{6}$=2·4=8