Counting 3 digit integers (between 100-999) divisible by 5.
a) by counting the numbers of integers in a list.
b) by using the addition rule.
c) what is the probability that a number randomly is chosen from this set contains the digit 3

How to use order of operation in 20 divide by 4 multiply 5 = 1

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab