The school auditorium seats 310 people. For a particular performance, all of the seats in the auditorium are reserved. The number of seats reserved for students is 25 more than twice the amount reserved for adults (faculty, staff, and parents). How many seats are reserved for students? How many seats are reserved for adults?
Accepted Solution
A:
Answer:215Step-by-step explanation:set the student number is x. adult number is y.accroding to the question: x+y=310, x=25+2yso 25+2y+y=310, 25+3y=310, 3y=285, ∴y=95, x=215