Jane paid the monthly amounts listed in the following table for using a mobile phone last year:
Calculate the average monthly amount of Jane's payments on mobile phone. How many months did she pay a higher amount than the average monthly amount?
Jane had 220 pounds monthly scholarships. Calculate what percentage of the scholarship she spent on mobile phone used last year.
The pie chart shows the shares of the annual amount that Jane paid last year for SMS, Subscription and Calls. How much did Jane pay for each service last year?
