Ali went to the store to buy vegetables. he bought 16 ounces of potatoes, 1.5 of onions, 4 ounces of celery, 1 pound of tomatoes , and 4 ounces of garlic.
part a. what was the total weight of the vegetables in pounds?
part b. the items were packed in two bags. the first bag contained the potatoes and onions, and the second bag contained the remaining items. how many ounces do the first bag weigh? how many pounds did the second bag weigh ?
part c. which bag was heavier? by how much?

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.