Final answer:
The length of Alex's wooden ramp can be determined by measuring the distance from the bottom of the ramp to the end point, matching one of the marked distances.
Step-by-step explanation:
The length of Alex's wooden ramp can be determined by measuring the distance from the bottom of the ramp to the end point.
According to the given information, distances of 0.5 m, 1.0 m, 1.5 m, 2.0 m, 2.5 m, and 3.0 m have been marked on the tape.
To find the length of the ramp, we need to determine the point at which the ramp ends and matches one of the marked distances.