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?
Rissa was given $5 x 3 = $
<gadget id="calculator">5*3</gadget>
<output>15</output>
15.
After Rissa had given an amount to her sister, she has $15 x 4/5 = $
<gadget id="calculator">15*4/5</gadget>
<output>12</output>
12 left.
This means she has given $15 - $12 = $
<gadget id="calculator">15-12</gadget>
<output>3</output>
3.
Since Ronnie had given the same amount as Rissa, then Ronnie is left with $5 - $3 = $
<gadget id="calculator">5-3</gadget>
<output>2</output>
2.

<result>2</result>