Question

calcule as porcentagens 12% de r$ 5000,00 15% de r$ 2600,00 100% de r$ 4520 3% de r$ 400 18% de 8600 35% de42000 0,5% de 150000 1 % de 3000 ​

Answer 1

regra de três

12% 100

x 5.000

100x= 60.000

x= 60.000/100

x= 600

15% 100

x 2.600

100x= 39.000

x= 39.000/100

x= 390

100% 100

x 4.520

100x= 452.000

x= 452.000/100

x= 4.520

3% 100

x 400

100x= 1.200

x= 1.200/100

x= 12

18% 100

x 8.600

100x= 154.800

x= 154.800/100

x= 1.548

35% 100

x 42.000

100x= 1.470.000

x= 1.470.000/100

x= 14.700

0,5% 100

x 150.000

100x= 75.000

x= 75.000/100

x= 750

1% 100

x 3.000

100x= 3.000

x= 3.000/100

x= 30