Help me please the questions r n the pictures

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?