Question

Un kg. de banane fara TVA costa 2, 50 lei, iar cu TVA costa 2, 95 lei. Cat la suta reprezinta TVA-ul?

Answer 1

2,50xp/100==2,95
p=(2,95x100)/2,50
p=118
tva reprezinta 18 %

verificare: 2,50x18/100=0,45
2,50+0,45=2,95 lei

Answer 2

                                  
$p = \frac{2,95 - 2,5}{2,5} * 100 = \frac{0,45}{2,5} * 100 = 0,18 * 100 = 18\%$