Lydia received a parking ticket because she parked ten feet from a fire hydrant. she had estimated her distance from the fire hydrant as being the minimum allowable distance, which is fifteen feet. what was her percent error?

fifteen percent

thirty-three percent

fifty percent

sixty-seven percent

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.

answer: sorry i can't you.

step-by-step explanation: