Question

Va Rog!60% dintr-o suma de bani reprezinta 105 lei.Sa se afle suma!Multumesc!

Answer 1

$\frac{60}{100} x=105 \\ \\ 60x=105*100 \\ \\ x=10500:60 \\ \\ x=175 .suma.initiala$

Answer 2

0.6*x=105, x=105/0.6,
Suma rate 175.