A team of geologists are observing a sink hole in a remote area. When they arrived at the scene, the hole was [math] feet deep. Three days later, the hole sank [math] inches further. How deep was the sink hole three days later? Answer this question first in inches, and then in feet.

Question 1: The sink hole was [math] deep three days later.

Question 2: The sink hole was [math] deep three days later. Use fractions in your answer. Don’t use decimal.