Mike and joe are both plumbers. mike chargers initial fee of $100 plus an hourly fee of $60. joe charges an initial fee of $50 plus an hourly fee of $75. if mike and joe have 3-hour jobs, who earns more money? how much more?

Kai walked one and two-thirds of a mile on saturday and four and one-sixth of a mile on sunday. how many miles did kai walk?

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.

More than 450450 students traveled to a state park for a field trip. the school allowed 66 students to travel by car, and the rest traveled on 1111 buses, each of which held the same number of students. if there were ss students in each bus, which inequality best represents this situation?