Question

11. Marsha practiced the flute for double the minutes Silvio practiced. Together they practiced for 90 minutes. How long did each student practice?​

Answer 1

Ответ:Marsha practiced for 60 minutes.
Silvio practiced for 30 minutes.

Пошаговое объяснение:
90:3=30minutes.

30*2=60minutes
90-60=30minutes