Answer:17.5
Step-by-step explanation:you take 140 divide it by 8
Answer:
+5 is greater that -5 and is also a opposite integer.
David will finish first, because if you divide Brad's miles by 2 to his miles in a 1/4 of an hour are 5.95 miles. This means David went 6.2 miles in the same time that Brad went 5.95. Therefore, David will finish first.