You are driving 70 miles per hour, and you notice that at 11:00 a.m., after 3 hours of driving, you are at mile marker 255. What mile marker will you reach by 3:30 p.m.?
11:00 to 3:30 is 4hrs and 30 minutes 70mls times 4hrs. is 280 mls. 30 is half an hr 70 divided by 2 is 35mls. 280mls.+35mls.= 315mls 255 miles marker go 315mls reach 570 mile marker by 3:30
