Jenny's fish tank has 13 liters of water in it. She plans to add 6 liters per minute until the tank has more than 67 liters. What are the possible numbers of minutes Jenny could add water?

Question

Use t for the number of minutes. Write your answer as an inequality solved for t .

I really need help, my deadline is in a couple hours.

Answer 1

13+6M=67

6M=67-13 = 54

M = 54/6 = 9 minutes

M>9 minutes. At least 9 minutes to get at least 67 liters