Fred is making a fruit salad. The ratio of cups to peaches to cups of cherries is 2 to 3.How many cups of peaches will Fred need to make 60 cups of fruit salad?

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3