Question

3600,00 13%
5780,00 15%
6500,00 18%
me ajudem!

Answer 1

3600 - 100%

x - 13%

100x=3600x13

100x= 46800

x=46800/100

x=468

5780 - 100%

x - 15%

100x=5780x15

100x=86700

x=86700/100

x=867

6500 - 100%

x - 18%

100x = 6500x18

100x=117000

x=117000/100

x=1170