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