Amovie theater sold a total of 520 adult and child tickets on a certain day. the theater sold 2.25 times as many adult tickets as child tickets. each adult ticket cost $9 and each child ticket cost $3. how much revenue did the theater generate in ticket sales that day?

What percent of 18 is 24? and plz explain thx.

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates