218k views
3 votes
Chiara rode herbicycle 18.2 km in 1.4 hours. She determines that her mean speed was less than 17 km per hour for this trip. Is she correct?

1 Answer

2 votes
Well, let's see:

18.2 km / 1.4 hours = 13 km per hour

She is correct, because 13 is less than 17 .
User Don George
by
7.7k points