Answer:
D. Three-sixteenths
Step-by-step explanation:
So the whole cake is 1/1.
She gives half of it to her mom so now she has 1/2.
She eats 1/4 of the remaining cake. 1/4 of 1/2 is 1/8. 1/2=4/8. Now she has 3/8.
She cuts the rest in half. 3/8 = 6/16. Half of 6/16 is 3/16
