1.875 gallons per hour
Work Step by Step
There are .0078125 gallons in a fluid ounce. Thus, we multiply 4 fluid ounces by .0078125. There are 60 minutes in an hour, so we multiply by 60 to obtain an answer of 1.875 gallons per hour.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.