Answer:
4 shows.
Explanation:
Hashim's comedy show lasts = 75 minutes.
he tells an average of 8 jokes every minutes.
Hashim tells jokes in each show = 75 × 8 = 600 jokes
If one need to hear 2400 jokes, he would have watch =

= 4 shows
Hashim will tell 2400 jokes in 4 shows.