The popcorn containers at a movie theater are in the shape of cones. suppose a popcorn container has a diameter of 12 inches and a height of 20 inches. what is the volume of popcorn container rounded container rounded to the nearest inch?

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of