At john jay junior high school, 75 percent of the students buy lunch in the cafeteria every day. a sample of 60 students completed a survey about the lunches offered in the cafeteria every day. of the students who completed the survey, 35 buy lunch in the cafeteria every day. is the sample representative of the students at the high school with reference to the number of students who buy lunch in the cafeteria every day? explain your answer.

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Read the excerpt from the strange case of dr jekyll and mr. hyde what do dr. jekyll's thoughts reveal about him in this excerpt? [t]he inmates of my house were locked in the most rigorous hours of slumber, and i determined, flushed as i was with hope and triumph, to venture in my new shape as far as to my bedroom. i crossed the yard, wherein the constellations looked down upon me, i could have thought, with wonder, the first creature of that sort that their unsleeping vigilance had yet disclosed to he is jealous of those who can sleep through the night. he is revered for his scientific advances. he is interested in studying the movements of the stars he is proud and enthusiastic about his initial results.