answer:
Let's denote the number of songs Olivia has as "x".
According to the information given, Ryan has 1 less than 4 times the number of songs Olivia has. This can be expressed as 4x - 1.
The total number of songs they have together is 469, so we can write the equation: x + (4x - 1) = 469.
Simplifying the equation, we get 5x - 1 = 469.
To solve for x, we add 1 to both sides of the equation: 5x = 470.
Dividing both sides by 5, we find that x = 94.
Therefore, Olivia has 94 songs on her iPod.
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