7th grade math Sadie is a lawyer who used to charge her clients $360 per hour. Sadie recently reconsidered
her rates and ultimately decided to charge $450 per hour. What was the percent of increase
in the billing rate?

Will mark brainliest for correct answer! i have been on this problem for an hour and can't find the answer. i'm begging here! incase you cant read the instructions in the picture because of too much or too little lighting: note: enter your answer and show all the steps that you use to solve this problem in the space provided.write a list of steps that are needed to find the measure of b. provide all steps as clear as possible, !