Answer:
The charity organization made $810 by selling of tickets
Explanation:
Step one :
I presume you are asking for a total sales made by the charity organization after selling the tickets
Since what they have is 18 tickets
And each was sold for $45
Step two :
Hence we can solve for the total sales made by multiplying the cost per unit and the total number of tickets sold
Step three
Hence we have
Sales =cost per ticket * No of tickets sold
Sales =45*18
Sales =$810