Question

Resolva as porcentage A) 15%de 1993 b)25%de 326 c)42% de 8720 d)78% de 57600 e)92% de 2940

Answer 1

A) 15/100 x 1993 = 2.998,95

B) 25/100 x 326 = 81,50

C) 42/100 x 8720 = 3.662,40

D) 78/100 x 57600 = 44.928

E) 92/100 x 2940 = 2.704,80

Answer 2

a)

15% 100

x 1993

100x= 29.895

x= 28.895/ 100

x= 298,95

b)

25% 100

x 326

100x= 8.150

x= 8.150/ 100

x= 81,5

c)

42% 100

x 8720

100x= 366.240

x= 366.240/ 100

x= 3.662,4

d)

78% 100

x 57600

100x= 4.492.800

x= 4.492.800/ 100

x= 44.928

e)

92% 100

x 2940

100x= 270.480

x= 270.480/ 100

x= 2.704,8