conversations.from: human
conversations.value: Please show me the solution for: Ronnie was given $5 while Rissa was given thrice as much. After each of them had given an equal amount of money to their little sister, Rissa is left with 4/5 of her money. How much is left in Ronnie's money?
conversations.from: assistant
conversations.value: Rissa was given $5 x 3 = $15.
  After Rissa had given an amount to her sister, she has $15 x 4/5 = $12 left.
  This means she has given $15 - $12 = $3.
  Since Ronnie had given the same amount as Rissa, then Ronnie is left with $5 - $3 = $2.