Question 96341
75T-30T=375
45T=375
T=375/45
T=8.333 HOURS AFTER THEY LEAVE THEY WILL BE 375 KM APART.
8:00+8:20=16:20 OR 4:20 PM.
PROOF
75*8.333-30*8.333=375
625-250=375
375=375