On Tuesday, 760 more men than women attended a concert. On Wednesday, the number of men decreased by 10% and the number of women increased by 50%. 900 audience attended the concert on Wednesday. If each ticket cost $16, how much money was collected from the sale of concert tickets for the two days?

	Men		Women
Comparing between the men and the women at first	760 more
Before	10x1	+ 760	2x5
Change	- 1x1	- 76	+ 1x5
After	9x1	+ 684	3x5

	Men		Women
Before	10 u + 760		10 u
Change	- 1 u - 76		+ 5 u
After	9 u + 684		15 u

10% = ¹⁰₁₀₀ = ¹₁₀

50% = ⁵⁰₁₀₀ = ¹₂

10% x 760
= ¹⁰₁₀₀ x 760
= 76

760 - 76 = 684

Total number of tickets sold on Wednesday 
= 9 u + 684 + 15 u
= 24 u + 684 

24 u + 684 = 900
24 u = 900 - 684
24 u = 216

1 u = 216 ÷ 24 = 9

Total number of tickets sold for the two days
= (10 u + 760) + 10 u + (9 u + 684) + 15 u
= 44 u + 1444
= 44 x 9 + 1444
= 1840

Amount collected from the sale of concert tickets for the two days
= 1840 x 16
= $29440

Answer(s): $29440