Question

. A theater is being designed to hold 945 people. There are 15 seats per row in the main section and 6 seats per row in each wing. I Diagram Wing (6 seats) XXXXXX XXXXXX Main Section(15 seats) XXXXX ХХХХХХХ XXXXXXXXXXXXXXX Wing (6 seats) XXXXXX XXXXXX a. How many rows will they need to seat 945?

Answer 1

Let there are 'x' rows of 15 seater and 'y' rows of 6 seater.

Given that the total number of people to be seated is 945, so the number of seats required will also be 945.

$15x+6y=945$