The table shows the monthly costs for two
internet plans, not including the service fee.
the service fee per month is currently 2.5% of
each plan's cost. next month, the cost for each
plan will be 105% of the current cost, but the
service fee will be eliminated. after the change
in cost, how much more will the extended plan
cost per month than the basic plan, including
all fees?
internet plan monthly cost ($)
basic 19
extended 25