Question

If each playlist is an average of 45 minutes long the linear function m(x) = 0.75x could be used to find out how many playlist you need to create .
how many hours of music are there on 4 playlists ?

Answer 1

Answer:

3 hours

Step-by-step explanation:

0.75*4 = 3.00

45*4=180     180/60=3    180 minutes =3 hours