Answer:
Mr Tram will have to drive fro 27 hours.
Explanation:
Mr. Tram drives to Detroit, MI from Dallas, TX.
Total distance from Detroit to Dallas = 1620 km
Speed with which he drives = 60 km per hour
Then by the formula of speed,
Speed =
![\frac{\text{Distance}}{\text{Time}}](https://img.qammunity.org/2021/formulas/mathematics/middle-school/yb0cq9ospx9bazj23ea8aduuedshc763bh.png)
Time =
![\frac{\text{Distance}}{\text{Speed}}](https://img.qammunity.org/2021/formulas/mathematics/high-school/vn1qmyz3bz3yrtvovgw16pmj5vfogccv2g.png)
By substituting the values in the given formula,
Time =
![(1620)/(60)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/8vs99kv4hhd2k1sw29axcjobx5e37klj0l.png)
= 27 hours
Therefore, Mr. Tram will have to drive for 27 hours to reach Detroit from Dallas.