(c) What if a caterpillar is climbing out of a glass that is 13 inches high and can climb 1 1/2 inches in an hour but sides and falls back 1/4 inch during the hour it rests? Consider the time it will take the caterpillar to climb to the top of the glass.

What is the height (in inches) of the caterpillar after 2 hours? (Enter your answer as a simplified mixed number.)
in

What is the height (in inches) of the caterpillar after 4 hours? (Enter your answer as a simplified mixed number.)

How long will it take the caterpillar to climb to the top of the glass?
The caterpillar will get to the top of the glass during hour