Adriana's computer code 20% less than jocelyn's computer. adriana's computer cost $640. adriana's computer cost 15% more than corbins computer. write an equation that could be used to find the cost of jocelyn's computer

The jones farm has 24 cows that each produce 52 quarts of milk a day. how many quarts are produced each day altogether

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?

Jose is going to use a random number generator 500500 times. each time he uses it, he will get a 1, 2, 3,1,2,3, or 44.