Fractions, SM-Bank 057 MC

Mallory has  `3/8`  cup of raisins.

She needs  `3/4`  cup of raisins for a fruit cake she is making.

How many more cups of raisins does Mallory need for the recipe?

1. `1/8\ text(cup)`
2. `1/4\ text(cup)`
3. `3/8\ text(cup)`
4. `1/2\ text(cup)`