Asked by DC
In a grand prix automobile race, Speedy Ryder averaged 110 miles per hour for the first half of the course and 130 miles per hour for the second half of the course. Cannonball Carter maintained a constant speed of 120 miles per hour throughout the race. Who won the race?
Answers
Answered by
Damon
Speedy
d at 110 and d at 130
t = d/110 + d/130 = d(.01678)
Cannon
2 d at 120
t = 2 d/120 = d/60 = d(.01667)
Speedy's time is bigger, he lost
d at 110 and d at 130
t = d/110 + d/130 = d(.01678)
Cannon
2 d at 120
t = 2 d/120 = d/60 = d(.01667)
Speedy's time is bigger, he lost
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.