Three Hundred Students Attended the Dedication Ceremony of a New

Essay

Three hundred students attended the dedication ceremony of a new building on a college campus.The president of the traditionally female college announced a new expansion program, which included plans to make the college coeducational.The number of students who learned of the new program t hours later is given by the function .
If 600 students on campus had heard about the new program 2 hours after the ceremony, how many students had heard about the policy after 4 hours? __________
How fast was the news spreading 4 hours after the ceremony? Round the answer to the nearest integer.__________