Half of the people bought tickets at $1.50, $1.50 times 15 equals $22.50
The other half bought them at the regular price of $2.75, $2.75 times 15 equals $41.25
When we combine the two money totals, we end up with a grand total of $63.75
Find a common denominator. Typically, the greater the denominator, the smaller the piece.
Multiple factor product divisor and dividend
No its not because it dont go up by a constant rate of change
