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Please help this is a part of an important assignment due tomorroww

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

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation