Respuesta :

Answer:

Step-by-step explanation:

a: 1cm 15cm : 172.5

b: 4 months : 1 year

c: 4/5 :7/8

d: 13/4 : 2/3

e: 7/4 : 2.5 : 7/6

Answer:

same answer

Step-by-step explanation:

please mark me brainlest

RELAXING NOICE
Relax