Answer :
we have:
- 2 miles ---------- 23 minutes
- 15 miles ‐---------- x minutes
So:
[tex] \frac{2}{23} = \frac{15}{x} [/tex]
[tex]= > x = \frac{15 \times 23}{2} = \frac{345}{2} = 172.5 \: mins[/tex]
[tex] = > x = \frac{172.5}{60} = \frac{23}{8} = 2.875 \: hours[/tex]
Answer: 2.875 hours
Ok done. Thank to me :>