If 2 cups makes 6 servings, how much makes 2 servings?

Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.