PLEASE HELP THANK YOU I'LL MARK YOU BRAINLIEST.! Mr. Duncan earns an hourly wage for every hour he works. Last week, he ared $663.85 and worked 35.5 hours. How much money does Mr. Duncan earn per hour.

663.85 divided by 35.5 is 18.70.
im just stuck between the answer being $18 dollars or $18.70 dollars per hour, because it says per Hour not Per HOur and a half. lol if that makes sense ye im not laughing at all and i talk to much

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?