Question 87329
TO REDUCE THE NUMBER OF PROBLEMS WE HAVE TO LOOK AT IT WOULD BE BEST TO SUBMIT A PROBLEM ONLY ONCE. IF YOU HAVE 3 COPIES THEN THERE MAY BE THREE TUTORS ALL WORKING ON THE SAME PROBLEM WHICH IS VERY INEFFICIENT. WE ARE FEW IN NUMBER & WE'D BE WASTING OUR TIME WITH MULTIPLE SOLUTIONS TO THE SAME PROBLEM.
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480MILES/60MPH=8 HOURS FOR THE TRIP.
A0 IN 3 HOURS YOU WILL HAVE TRAVELED 3*60=180 MILES.
B) IN 4 HOURS YOU WILL HAVE TRAVELED 4*60=240 MILES.
C) IN T HOURS YOU WILL HAVE TRAVELED D=60*T MILES.
D) AFTER 3 HOURS YOU'LL HAVE 480-180=300 MILES LEFT.
E) AFTER 4 HOURS YOU'LL HAVE 480-240=240 MILES LEFT.
F) AFTER T HOURS YOU'LL HAVE 480-60*T=MILES LEFT.