Question

a) 1/2=5/?
b) 9/15=?/5
c) 25/2=?/4
d) 2/5=?/15=12/?
e) 3/?=15/65
f) ?/7=42/49
g) 5/8=15/?
h) 5/100=26/?​

Answer 1

Resposta:

a) 1/2 = 5/10

b) 9/15 = 3/5

c) 25/2 = 50/4

d) 2/5 = 6/15 = 12/30

e) 3/13 = 15/65

f) 6/7 = 42/49

g) 5/8 = 15/24

h) 5/100 = 25/500