Answer:
4 1/4 in.
Step-by-step explanation:
Highest record: 24 ft. 6 3/4 in.
John's best long jump: 24 ft. 2 1/2 in.
convert 1/2 to have denominator of 4...
1/2 x 2/2=2/4
subtract from highest record...
3/4-2/4=1/4
add to whole numbers...
6-2=4
4+1/4= 4 1/4
