Respuesta :
Answer:
James and Alisa practiced for 288 minutes.
Step-by-step explanation:
James practiced piano for 48 minutes. Alisa practiced for 5 times as long as James.
Let Alisa practiced for x minutes.
So, equation becomes:
[tex]x=5\times48=240[/tex] minutes
Hence, Alisa practiced for 240 minutes.
Let the time played together be represented as y. So, we can denote y as:
[tex]y=48+x[/tex]
[tex]y=48+240[/tex]
y = 288 minutes
Therefore, James and Alisa practiced for 288 minutes.