People in japan on average eat 3 ounces of fish per day. how many pounds of fish is this per week?

Write and solve a real word problem that involves determining distance on a coordinate plane

If you could answer these your a life saver

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?