Astudent driver working with uber works for 20 hours. how many units can he/she register for as per 60 hour rule?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

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?

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily