There are 10 orange sodas, 15 cream sodas, and 7 cherry sodas in an ice chest. how many sodas must be removed from the ice chest to guarantee that one of each type of sodas had been chosen?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

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?

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.