Question

calcule as percentagens
PRECISO DAS CONTAS​

Answer 1

d) 6/100 × 50= 6/0.5= 12

e) 37,6/100 × 200= 37,6/2= 18.8

f) 22,5/100 × 60= 22,5/0.6= 37.5

Answer 2

Vamos lá,

d)6%=6/100, logo,6/100×50=300/100=3

e)37,6%=376/1000, logo, 376/1000×200=

75.200/1000=75,2

f)22,5%=225/1000, logo,

225/1000×60=13.500/1000

=13,5.

Boa Tarde!!!!

Espero ter ajudado, ;)