Question

Aflati un numar ariind ca 15la suta din el este45
Urgeng ofer 40pc.te

Answer 1

15/100*x=45
x=45x100:15
x=4500:15
x=300

Answer 2

$Notez~cu~x~numarul~cautat. \\ \\ \frac{15}{100} \cdot x=45 \Rightarrow x= \frac{45 \cdot 100}{15}=300. \\ \\ Numarul~este~300.$