141k views
2 votes
With a speed of 55 mph, a driver drives through a tunnel in 1 minute. How long would it take him to get through the same tunnel with a speed of 45 mph?

User Ben Hoyt
by
8.8k points

2 Answers

4 votes
11/9 mins is correct
User Diewland
by
7.9k points
2 votes
it would take 11/9 of a minute
User Mark Rammmy
by
8.4k points