Question 367352
D=RT
281/2=53T
140.5=53T
T=140.5/53
T=2.65 HOURS IS BOB'S DRIVE TIME.
140.5=51T
T=140.5/51
T=2.755 HOURS IS JOE'S DRIVE TIME.
PROOF:
281=(53*2.65)+(51*2.755)
281=140.5+140.5
281=281