Răspuns:
1. 16%24=4
2. 16%x=12. x=75
3.x/100×75=12. x=26%
4.240+15%240=240+36=276lei
5.780-25%780=780-195=585lei
6.x+8%x=135
27x=3375
x=125lei
7.x-20%x=304
4x=1520
x=380lei
8.x%120+120=150
6x=150
x=25%
9.340-x%340=289
x%340=340-289
x%340=51
x=15%
