Gordon went mountain biking and rode 23 miles in 4 hours. At this rate, what was the approximate number of miles he can ride in 30 minutes?

Respuesta :

It says approximate. Take it to 24 miles in 4 hours. This means that he has travelled 6 miles per hour. This means he travels approximately 3 miles in 30 minutes
We will round the 23 miles up to 24.
24÷4 = 6
6 miles in one hour.
6÷2 = 3
Approximately 3 miles in a half an hour. Or 30 minutes