Ten students are to be selected from a group of 100 to represent the school at a local conference. A random list of the numbers from 0 to 99 is generated and the first 10 numbers in the list are used to select the students. Which of the first or students in the alphabetical list will attend the conference ​

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

Find the balance at the end of 4 years if 1000 is deposited at the rate of

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint. how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.