What is m
6 1/9 = 4 3/7 + m

What is x
x + 3 2/5 = 8 1/9

What is w
w - 3 5/6 = 7 6/7

A high school track​ team's long jump record is 21 ft 10 1/4 in. this​ year, ​Arthur's best long jump is 21 ft 3 1/2 in. if long jumps are measured to the nearest quarter​ inch, how much farther must jump to break the​ record?

To beat the school long jump​ record, Arthur must jump an additional _____ inches.