please help I do not understand this question!!

1. [6 marks] The Guinness World Record for eating hot dogs is 69 hot dogs in 10 minutes. Andrew believes he can easily beat that record and has been practising. Suppose that the rate of change of hot dog entering his belly (in grams/min) during a competition is given by: t I =_2 F(t) 206 for t 6 [0, 10]. (8.) Compute the net change of hotdogs in Andrew's belly over the rst 10 minutes of the competition. Show all your work and record your answer to nearest whole number. (b) If a. hot dog weighs 120 grams, will Andrew beat the Guinness World Record