15.53 IS NOT CORRECT. Please help me figure this out. Thank you!

X Your answer is incorrect. A surveyor's 30-m steel tape is correct at 68F. On a hot day the tape has expanded to 30.02 m. On that day, the tape indicates a distance of 15.52 m between two points. The true distance between these points is: 15.50 m 15.51 m 15.52 m 15.53 m 15.54 m