chemistry help please there are 3 problems?

1. calculate the molarity of kool aid as prepared using the directions on the back of the container. The directions read: add 88 grams (3/4 cup) of kool aid powder to 1 quart water. (1 quart= 946.35mL)

2. Calculate the percent by mass of the kool aid in the 2.0M solution.

3. If you mixed three dixie cups contents together containing 0.05L of 1M kool aid, 0.05L of 2.5M kool aid and 0.05L of 0.5M kool aid, what would the molarity be of the resulting solution.

I have the same question