How many factors of 6,300,000 are divisible by 5? Please explain the answer

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a