Question

A mountain biking park has a total of 60 trails, 20% of which are beginner trails. The rest are divided evenly between intermediate and expert trails. How many of each kind of trail is there? List the numbers with a comma separating them in this order: beginner, intermediate, expert.

Answer 1

12,24,24

Explanation:

60(.2)=12 that means the beginner is 12 trails leaving you with 80% left so you split it evenly each of the other 2 gets 40% of the total trails making it 24 and 24 to double check this you can add them up 24+24+12=60 which is true