Final answer:
Madonna's tour generated 228 million and Bruce's tour generated 199 million.
Step-by-step explanation:
To find out how much each tour generated, we can use algebraic expressions. Let's say Madonna's tour generated x million. According to the information given, Bruce's tour generated 29 million less than Madonna's tour, so Bruce's tour generated (x - 29) million.
The total generated by both tours is 427 million. Therefore, we can set up the equation: x + (x - 29) = 427
Simplifying the equation, we get:
2x - 29 = 427
2x = 427 + 29
2x = 456
x = 456/2
x = 228
So, Madonna's tour generated 228 million and Bruce's tour generated (228 - 29) million = 199 million.