Answer
Jean-Paul was charged 0.35 dollars for each extra minute.
Work Step by Step
The total amount paid was 98.24 dollars.
This sum had two parts, the monthly-plan charge and the extra minutes charge.
So, the monthly-plan charge + the extra minutes charge = 98.24
The monthly-plan charge equals 29.99 dollars.
So, 29.99 + the extra minutes charge = 98.24
The extra minutes charge = 98.24 - 29.99
The extra minutes charge = 68.25
Jean-Paul was charged 68.25 for 195 minutes.
For each minute, he was charged 68.25 $\div$ 195.
$\frac{68.25}{195}$ = 0.35
Jean-Paul was charged 0.35 dollars for each extra minute.
