Middle school is having a dance. Admission into the dance is $10, and each drink inside the dance costs $0.25.
Part A: Which inequality represents the possible number of drinks, d, that can be bought with $15?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much