Question 357149
D=RT
BECAUSE THE DISTANCES WILL BE EQUAL WE HAVE:
D=100T FOR TRAIN A.
D=104(T-.5) FOR TRAIN B.
100T=104(T-.5)
100T=104T-52
100T-104T=-52
-4T=-52
T=-52/-4
T=13 HOURS OR @ 12:10 AM. THE NEXT MORNING THEY WILL MEET.
PROOF:
100*13=104(13-.5)
1,300=104*12.5
1,300=1,300 MILES TRAVELED.