Question

porcentagem

a)25% de 600 b)30% de 500

c)40% de 800 d)15% de 700

e)35% de 900 f)14% de 400​

Answer 1

Olá....

Resolução:

a)

25% de 600

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

25%----------x

100x = 25.600

100x = 15000

x = 15000/100

x = 150

b)

30% de 500

100x = 30.500

100x = 15000

x = 15000/100

x = 150

c)

40% de 800

100x = 40.800

100x = 32000

x = 32000/100

x = 320

d)

15% de 700

100x = 15.700

100x = 10500

x = 10500/100

x = 105

e)

35% de 900

100x = 35.900

100x = 31500

x = 31500/100

x = 315

f)

14% de 400​

100x = 14.400

x = 5600/100

x = 56

Bons estudos.

Answer 2

Resposta:

a)25% de 600 = 150<<-- b)30% de 500 = 150<<--

c)40% de 800 = 320<<-- d)15% de 700 = 105<<--

e)35% de 900 = 315<<-- f)14% de 400​ = 56<<--