Answer:
Continuous
Explanation:
The reason behind the amount of sugar being 0.75 cups is continuous is that it is not countable and it is measurable. The continuous variable is the variable that is measurable and have no jumps while the discrete variable is countable and have jumps such that 0,1,2 etc. As we cannot count the 0.75 cups of the amount of sugar and we can measure this amount thus it is a continuous variable.
