if i've got a bottle with a gallon of gas in it that 25 percent nitrogen and a bottle with a gallon of gas that is 5 percent nitrogen, what quanities would i have to mix together to make a bottle with...
three rabbits decided to burrow out a larger burrow. In the first hour, they burrowed out 427 cubic inches of dirt. In the next hour, they burrowed out 256 cubic inches of dirt. In the third hour,...
