Question

The table shows the proportional

relationship between the number of
seats and the number of rows in an
auditorium
Enter the missing numbers in the table to show the proportional relationship
Use the number pad to enter your answers in the boxes.
Number of Seats
225
315
Number of Rows
4
5

Answer 1

Seats: 180, 225, 315, 405

Rows: 4, 5, 7, 9

Explanation:

225 divided by 5 is 45, if you multiply the number of rows by 45, then you will get the number of seats.