Math Question: The table shows the charges for using an internet service. Nicholas use the internet service for 16 hours and 40 Minutes last month. A.) Under which plan would he have to pay less? B.) How much less? Plan A- upto 10 hrs : $6 Every subsequent 1/2 hour: $1 Plan B- upto 12 hours: $4 Every subsequent 1/2 hour: $2