Question

1 year 9 months : 2 years 4 months convert into simplest form.

Answer 1

*1year = 12months
total momth=12+9=21

*total months of 2nd= 24+4=28

*21:28
it's simplest form is always 21:28 becaus they both are not cut by ane single number

Answer 2

Step-by-step explanation:

1 year = 12 months

12+9 =21 months

2 years = 12+12 =24 months

24+4 =28 months

21/28 =3/4

Ans. 3:4