Answer:
$26.
Explanation:
We have been given that John's cell phone gives him 1250 minutes for $25. We are asked to find John's bill for 1300 minutes.
First of all, we will find charges per minute by dividing $25 by 1250 as:


Now, we will multiply 1300 by $0.02 to find John's bill.


Therefore, John's company will charge him $26 for 1300 minutes.