Choose the most appropriate name for the function describe below. the cost of the tomatoes depend on the price per pound a. tomatoes(cost), or t(c) b. cost (price per round), or c(p) c. tomatoes(price per round),or t(p) d. cost(tomatoes), or c(t)

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