You are cooking for yourself and 7 of your closest friends. You are making your mom's famous chicken primavera. You get all the ingredients and the recipe out. Then, you start to panic when you realize that the recipe only makes enough for 4 people. You need to feed 8! You quickly figure out that you need to multiply each ingredient by 2 to get the correct amount to serve 8 people. But, you have to determine the amounts you need so you can make sure you have enough of each ingredient. You better hurry!