Iwill give brainliest to the first person to answer my the hourly rate for john, rick, and molli when working together is; 1/3 of a room per hour. the hourly rate for john is 1/6 of a room per hour. while, the hourly rate for rick is 1/8 of a room per hour.

d. write an equation comparing the group rate to the sum of the individual rates. how should the group rate and the sum of the individual parts compare? use parts (b) and (c) to you write the equation.