Answer:
$11.93
Explanation:
You can write an equation to represent this scenario, where x is the number of minutes spent on the call and y is the total cost of the call.
Plug in 6 for x:
Multiply 6 x 0.99, representing the fact it costs 99 cents per each minute spent on the call:
Add the sum of the $5.99 cost to connect the call, plus the charge ($5.94) for spending six minutes:
Your answer is $11.93!