Question

Amy is playing a song on her banjo. She plays an average of 90 notes per minute in her song. What does she need to do to find the average number of notes per second?

Answer 1

1.5 notes per second

Explanation:

You need to divide the notes per minute by the seconds in a minute

90÷60=1.5

Answer 2

She needs to divide 90 by 60.

Explanation:

There are 60 seconds per minute so if you want to know notes per second you would divide 90 by 60.