Smiley spent $59,800 in 1,000 days. How much has she spent in a day, assuming that she has spent the same amount each day?
For the last 10 days, Kareem spent the same amount every day and has spent a total of Rs.230. What is the ratio of his expenditure? (i.e. number of days to the amount spent on that day) If he has Rs.345 left with him, in how many more days will he finish this amount? [3 MARKS]
What is the average amount of money spent by Satish if he has spent Rs.250, Rs.350, Rs.300 in 3 days?