Question

Write inequalities to represent the situations below.
The cruising speed of the bullet train will be at least 130 miles per hour.
Use s to represent the train's cruising speed (in miles per hour).

The distance to the nearest exit door is no more than 150 feet.
Use d to represent the distance (in feet) to the nearest exit door.

Answer 1

1. s ≥ 130

2. d ≤ 150