One student from a music class is randomly selected on the first day of class. There is an 80% chance that the student arrived on time, and a 20% chance that the student arrived on time and is a female student.

What is the probability that the chosen student is a male student, given that the student arrived at class on time?

Write the probability as a percent. Round to the nearest tenth if needed.

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

wow ok so the answer is 1k or just k

because of combining like terms xd