# Compare fractions of different wholes

Compare two fractions based on the whole that each one refers to.

### Problem

Miles went to a restaurant and ate start fraction, 1, divided by, 3, end fraction of the medium pizza.
His sister Nina stayed home and ate start fraction, 1, divided by, 3, end fraction of a smaller pizza that their mother baked.
Who ate more pizza?
Please choose from one of the following options.