Problema Solution
Using a phone card to make a long distance call costs a flat fee of $0.85 plus per $0.19 minute starting with the first minute. Find the total cost of a phone call which lasts 8 minutes.
Answer provided by our tutors
the total cost = the flat fee + the cost for 8 minutes (8 multiplied by $0.19):
0.85 + 8*0.19 = $2.37
click here to see the step by step calculation:
the total cost of a phone call which lasts 8 minutes is $2.37.