4. [3] An average student enrolled in a typing progressed at a rate of N(t)=7e0.11 words per minute t weeks after enrolling in a 15 -week course. If a student could type 25 words per minute at the beginning of the course, that is N(0)=25, find: a) How many words per minute, N(t), would the student be expected to type after t weeks into the course? How many words per minute the student be expected to type after completing the course? Round answer to the nearest whole number