Question

Every day, Jackie practices basketball and guitar. Each day, she practices basketball for 1.5 hours. If after 6 days she practiced both basketball and guitar for a total of 21 hours, how many hours per day did Jackie practice guitar?

Answer 1

Answer:

12 hours

Step-by-step explanation:

1.5 hours per day

1.5×6= 9 hours 6 days

21-9= 12 hours (guitar)