Răspuns :
2.a)(30*x+6):4=84|*4
30*x+6=336|-6
30*x=330|:30
x=11
b)bani ramasi=120lei
[tex] \frac{1}{4}[/tex]=120lei
[tex] \frac{4}{4} [/tex]=120*4=480lei
50%=480lei
100%=480*2=960lei
Sper ca e de folos!
30*x+6=336|-6
30*x=330|:30
x=11
b)bani ramasi=120lei
[tex] \frac{1}{4}[/tex]=120lei
[tex] \frac{4}{4} [/tex]=120*4=480lei
50%=480lei
100%=480*2=960lei
Sper ca e de folos!