Respuesta :
Answer:
769.50
Step-by-step explanation:
First find how much is one student
95/20=4.75
Then, 162 x 4.75=769.50
if we do 95/20 we get 4.25 that would be the cost for each student and all we have to do is multiply 162 by 4.25 and u get your answer of 688.5