Answer:
Tom jogged farther.
Step-by-step explanation:
2 1/2 + 3 1/8 = 5 5/8 5 6/8 would be equalt to 5 3/4 but since it isn't 5 3/4 is farther.
Tom jogged 1/8 farther.
Volume = (edge)^3
Volume = (3/4)^3
Volume = (27/64) inches^3
Done.
(3)(17.25) = 51.75; he spent $51.75
Because everything in the problem is positive, no negative numbers are needed.