Question

Calcule as porcentagens:

150% de 600.00 reais.

75% de 400 tijolos

50% de 380

pooor favor genteee

Answer 1

600,00---100%

      x-------150%

100x= 600,00*150

100x=97.500,00

x=97.500,00/100

x=975,00

Resposta: 150% de R$ 600,00 = R$ 975,00

400----100%

  x-------75%

100x=400*75

100x=30.000,00

x=30.000,00/100

x=300

Resposta: 75% de 400 tijolos = 300 tijolos

380----100%

  x-----50%

100x=380*50

100x=19.000,00

x=19.000,00/100

x=190

Resposta: 50% de 380= 190