Question

the ratio of 9 days to 3 weeks is ​

Answer 1

3 weeks = 3*7 = 21 days

Ratio = 9/21

= 3:7

Answer 2

heYa !!!!!!

your answer

3 weeks = 3 × 7 days

3 weeks = 21 days

so we change the weeks into days to make units same .

now ratio

= 9/ 21

= 3 : 7

Thanks