Question

Martina's fish tank has 15 liters of water in it. She plans to add 5 liters per minute until the tank has at least 60 liters. What are the possible numbers of minutes

. :
Martina could add water?
Use t for the number of minutes
Write your answer as an incqua ty solved fort

Answer 1

9 minutes

Explanation:

60=15+5t

45=5t : subtract 15 from both sides

9=t : divide by 5 for both side