Moussa practices the piano 840 minutes in 4 weeks. Assuming he practices the same amount every week, how many minutes would he practice in 1 weeks?
To find out how many minutes Moussa practices in one week, we need to divide the total number of minutes practiced in 4 weeks by the number of weeks.
Total minutes practiced in 4 weeks: 840 minutes
Number of weeks: 4 weeks
840 minutes / 4 weeks = <<840/4=210>>210 minutes
Therefore, Moussa would practice 210 minutes in one week.