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Omni-MATH / Ben participates in a prize draw. He receives one prize that is equally likely…

Problem

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problem

Ben participates in a prize draw. He receives one prize that is equally likely to be worth $5,$10\$5, \$10 or $20\$20. Jamie participates in a different prize draw. She receives one prize that is equally likely to be worth $30\$30 or $40\$40. What is the probability that the total value of their prizes is exactly $50\$50?
Plain-text mathematical notation (without MathML)
Ben participates in a prize draw. He receives one prize that is equally likely to be worth $5,$10 or $20. Jamie participates in a different prize draw. She receives one prize that is equally likely to be worth $30 or $40. What is the probability that the total value of their prizes is exactly $50?
Original LaTeX notation
Ben participates in a prize draw. He receives one prize that is equally likely to be worth $\$5, \$10$ or $\$20$. Jamie participates in a different prize draw. She receives one prize that is equally likely to be worth $\$30$ or $\$40$. What is the probability that the total value of their prizes is exactly $\$50$?

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Source and history

task_id
647929a9-e07d-5116-9107-52951b2476ba
task_key
test--647929a9-e07d-5116-9107-52951b2476ba
task_revision_id
1
config / split
/ test

Official source

initial import