conversations.from: human
conversations.value: Ellen decided to play a prank on her friend. She got a case of 12 sodas and shook 3 of them up. Then she took 1 unshaken soda for herself and left. Ellen's brother stopped by and took 1 of the shaken sodas and 2 of the unshaken sodas, then Ellen's friend came along. What is the likelihood, expressed as a percentage, that Ellen's friend gets sprayed with soda from a shaken can?
conversations.from: assistant
conversations.value: First figure out how many unshaken sodas were in the case when Ellen left the room: 12 total sodas - 3 shaken sodas - 1 taken soda = 8 unshaken sodas.
  Next, figure out how many unshaken sodas were left after Ellen's brother came: 8 - 2 = 6 unshaken sodas.
  Then figure out how many shaken sodas were left after Ellen's brother came: 3 - 1 = 2 shaken sodas.
  Now add the number of shaken and unshaken sodas to find the total number of sodas left when Ellen's friend came along: 2 + 6 = 8 sodas
  Now divide the number of shaken sodas by the total number of sodas to find the decimal probability Ellen's friend gets sprayed: 2/8 = 0.25
  Now multiply the decimal probability by 100 to express it as a percentage: .25 * 100 = 25%