A rectangular classroom seats 252 students. If the seats were rearranged with three more seats in each row, the classroom would have two fewer rows. Find the original number of seats in each row.

Answer 1

tang ina ang hirap naman!

Answer 2

(x+3)(252/x - 2) = 252
x = 18

Check: 18*14 = 21*12 = 252

Answer 3

504

Answer 4

A theater has room for 100 people inside. During the last show, the theater was only filled 60% capacity. How many tickets were not sold for the last show?

Answer 5

9 seats per row