Question

Va rog ajutati-ma!
Ce suma depusa de 4% dobanda simpla aduce un venit anual de:
a) 150 u.m
b) 420 u.m
c) 50 u.m
Macar pe a ca sa imi dau seama cium se rezolva

Answer 1

a)Ds=S×r/100× n
S=Ds/r/100xn
S=150/4/100x4
S=150x100/4
S= 3750
b)S=420/4/100
S=420x100/4
S=105x100
S=10500
c)S=50/4/100
S=50×100/4
S=1250