Subtract fractions:

Question

The third- graders used the recipes below to make Native American desserts for Multicultural Day. Use the recipes to solve each problem.

Cherokee Blackberry cobbler
1/4 quart black berries
1 cup corn meal
1/3 cup milk
3/6 cup honey
2/16 cup butter
1 egg slightly beaten

Crow chokeberry pudding
1/2 quart chokecherries
1/4 cup corn meal
2/6 cup milk
1/6 cup honey
4cups water
1/4 cup flour

Q/1: which recipe uses more berries? How much more?
Answer: do't know

Q/2: which recipe uses more honey? How much more?
Answer: don't know
Please,, explain

Answer 1

1/2 = 2/4
2/4 - 1/4 = ?

3/6 - 1/6 = ?

Answer 2

6/7 cups is needed for a recipe how much is needed to make 3/4 cups