Question

Macey wants to buy gifts for her mom and brother. She decides to spend 12
of the money she has on her mom and 13
of the money she has on her brother. What fractional portion of her money does she have left after purchasing the two gifts?

Answer 1

She spends 1/2 + 1/3 = 3/6 + 2/6 = 5/6 of her money.
Leftover = 1 - 5/6 = 1/6.