Help Please
A recipe calls for 4 eggs, but Mara only has 3. She decides to adjust the amounts of the other ingredients proportionally. The original recipe calls for 1/2 cup of sugar. Which expression represents the amount of sugar, in cups, she should use?


a.1/2+3/4
b.3/4-1/2
c.1/2*1/2
d.3/4 / 1/2