Question

in a theatre there are 750 seats.
the number of seats in each row is 5 less than the number of rows.how many seats are there in a row

Answer 1

Answer:

30 Rows, 25 Seats

Step-by-step explanation:

R*(R-5)=750

R^2-5R=750

R^2-5R-750=0

R= 30,-25