Question

Express the following quantities as a ratio.
1. 18hrs to 2days.
2. 3kg to 500g
3. 48secs to 5mins.
4. 4days to 2weeks
5. 2mm to 100cm​

pls show working

Answer 1

1.

convert the days to hours

divide both sides by the smallest no. i.e

18:48

18/18:48/18

1:2