Respuesta :
Answer:
2/3 of an hour is 40 minutes so
40 x 7 = 280
You would practice that musical instrument 280 hours after a week
***hope this helps
Step-by-step explanation:
Answer:
2/3 of an hour is 40 minutes so
40 x 7 = 280
You would practice that musical instrument 280 hours after a week
***hope this helps
Step-by-step explanation: