Question

atividade de Matemática​

Answer 1

a) 6/12=3/x  ==>x=3*12/6=6

b) 9/x=5/10 ==>x=9*10/5=18

c) x/4=16/32 ==>x16*4/32=2

d) 5/8=x/16 ==>x=5*16/8=10

e) x/15=8/5 ==>x=15*8/5=24

f) 18/9=x/3  ==>x=6

g) 4/20=9/x ==>x=9*20/4=45

h) 25/x=5/8 ==>x=25*8/5=40