Question

move the ruler to measure the length of the nail to the nearest inch. the nail is about inches long.

Explanation:

Step1: Align ruler start.

Align the 0 - inch mark of the ruler with the start - end of the nail.

Step2: Read end - point.

Read the mark on the ruler that aligns with the other end of the nail. If it is closer to a whole - inch mark, round to that whole inch.

Answer:

2