Question

daca 20 la suta din x este 25 atunci x egal cu cat

Answer 1

20%(x)=25
x=?

(25:20)*100=125
x=125

125*20%=25

Answer 2

$\frac{20}{100}*x=25 \\ \\ \frac{20x}{100} =25 \\ \\ x= \frac{ 100*25}{20} \\ \\ x=5*25 \\ \\ x=125$

verificare

125×20%=25
125×20/100=2500/100
25=25