Question

Isabella is travelling in Brazil during the summer, She knows that a 15-minute phone call home to her family costs $45.85 and a 20-minute phone call costs $58.30 sabella only has $55.81 to spend on her phone call. How long can she talk to her family?​

Answer 1

19 minutes
If you divide 45.85 by 20 you will get 3 same for 58.39 and 20