Calculați 7% din:
a) 1200kg
b)800litri
c)12 000lei
d)500km


Răspuns :

Răspuns:

7x1200/100=7x12=84 kg

7x800/100=7x8=56 l

7x12000/00=7x120=840 lei

7x500/100=7x5=35 km