Question

50% de 600,00?
30% de 300,00?
25% de 800,00?​

Answer 1

50% de 600 =

100 - - - 600

50 - - - - x

100x = 50*600

100x = 30000

X = 30000/100

X = 300

300--- 100%

X - - 30%

X = 9000/100

x = 90

25% - - - x

100% - - - 800

100x = 25*800

x = 20000/100

X = 200

Answer 2

Oi....

a) 50% de 600,00

100%---------600

50%----------x

100x = 50.600

100x = 30000

x = 30000/100

x = 300

b) 30% de 300,00

100x = 30.300

100x = 9000

x = 9000/100

x = 90

c) 25% de 800,00

100x = 25.800

100x = 20000

x = 20000/100

x = 200

Espero ter ajudado.