Darlene N. answered 06/14/14
Tutor
5
(3)
Experienced Math Teacher and Doctoral Candidate in Math Education
Hi Karen.
Let x = the amount taken in at Saturday's game.
Then the amount taken at Thursday's is 83.50 less, so it's x-83.50.
Add the two and the result is the total for both days. So...
x + x-83.5 = 4343.5
2 x - 83.5 = 4343.5
Add 83.5 to each side and divide by 2. The result is what was taken in Saturday's game. Subtract 83.50 to get what was taken in Thursday's game. :)