sâmbătă, 10 decembrie 2011

Two cars leave a city and head in the same direction. After 7 hours, the faster car is 21 miles?

by XiXiDu
Question by Brandi: Two cars leave a city and head in the same direction. After 7 hours, the faster car is 21 miles?
Two cars leave a city and head in the same direction. After 7 hours, the faster car is 21 miles ahead of the slower car. The slower car has traveled 308 miles. Find the speed of the faster car.


Best answer:
Answer by Lyric.Don't consider this completely correct, it's just a guess:
It seems it would make sense..
308 + 21 = 329
7/329 = 47mph
?

But that's just a

Car Auctions Melbourne

Niciun comentariu:

Trimiteți un comentariu