15. 10, 500/100, 37/2, 34/100, .999, 50/3 A. 50/3
B. 500/100
C. 37/2
D. 10
E. .999
F. 34/100

16. .68, .86, 3/4, 2/5, .097, 2/3
A. 2/3
B. .68
C. .86
D. .097
E. 3/4
F. 2/5

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?