There are two jars with numbered balls. Jar 1 has balls numbered 1, 2, 3, and 5. Jar 2 has balls numbered 4, 5, and 8. Jen is playing a game where she picks a ball from each jar. She wins the game if the sum of the numbers is 10. She plays the game 240 times and pays GBP 1 to play each game. If the prize money is GBP 2.5, then how much money did she lose in playing the game 240 times?

• A155
• B146
• C140
• D130

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