Un produs costa 1250 lei. Cat devine pretul sau dupa o scumpire de: a) 8  la suta, b) 12 la suta, c) 14 la suta, d) 16 la suta? Ma puteti ajuta cu o rezolvare?


Răspuns :

a)[tex] \frac{100}{100} [/tex]*1250+[tex] \frac{8}{100} [/tex]=100lei
b)[tex] \frac{100}{100} [/tex]*1250+[tex] \frac{12}{100} [/tex]=150lei
c)[tex] \frac{100}{100} [/tex]*1250+[tex] \frac{14}{100} [/tex]=175lei
d)[tex] \frac{100}{100} [/tex]*1250+[tex] \frac{16}{100} [/tex]=200lei