Question

There is 5/6 of an apple pie left from dinner. Tomorrow, Victor plans to eat 1/6 of the pie that was left. How much of the whole pie will he eat tomorrow?

Answer 1

-- 5/6 of a pie is left from dinner.

-- Victor will eat 1/6 of THAT tomorrow,
    so he will eat (1/6 of 5/6 of a pie).

-- (1/6) x (5/6) = 5/36 of a pie, or about 13.89% of a whole pie.