Question a restaurant chain wants to create dishes that will attract new clientele. they are interested in adding some organic options to their menu. a survey revealed that 22% of people over 50 and 32% of people under 50 prefer organic foods. the restaurant wants to pull their clientele. 60 clients were randomly selected: 20 older adults and 40 younger adults. let x be the number of older adults (out of 20) who prefer organic. let y be the number of younger adults (out of 40) who prefer organic. let z be the total number in the sample who prefer organic (out of 60).which of the following is true about the random variables x, y, and z?

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;

points are handed out whenever you post answers.

brainliest answers are handed out by the person asking the question, so whether your answer is picked depends entirely on whether the asker bothers to pick

if you're asking about your rank, it depends on having a certain number of points and a certain number of brainliest answers. for example, at the time of this writing, i have 44338 points out of 15000 needed for the next (nearly triple the requirement! ) but i only have 24 out of 50 required brainliest answers. this number decays, meaning after a certain amount of time (i think about a month), the total number of brainliest answers you've earned doesn't count toward this total. (i've been stuck at the same rank for a long

the lesson to learn here is that you shouldn't worry about points or rank. chances are, no matter how good an answer you may provide, your efforts will go mostly unnoticed unless you focus on the newest/most active questions that get posted.

i can answer this question sweetie!

step-by-step explanation:

it would be 6xy and -16xy.