What price does the price tag say in the window?

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

Name the most appropriate metric unit for each measurement

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?