Your cell phone plan gives you 500 minutes monthly. if you have used 310 minutes already and there is a week left in this month, how should you use your minutes this last week? how many minutes could you use each day if you split the remaining minutes evenly amongst the days?

The minutes remaining till the end of the month = 500 - 310 = 190 minutes
now to split these minutes equally, we will divide them by 7 days of week
daily usage = 190/7 = 27.14 minutes
since we can not talk for 0.14 minutes, therefore,to equally split the remaining minutes, you should speak 27 minutes per day with one extra minutes remaining to be used on the day you choose