Question

find the ratio : 2.1m to 1.2m

Answer 1

2.1m/1.2m
=2.1/1.2
=21/12
=7/4
=7:4

Answer 2

Ratio:
= 2.1 m/1.2 m
m,m cancel
=2.1/1.2
=21/12
= 7/4 (multiples of 3)
= 7:4