You are preparing for your birthday party. Your mom says, "If you want a birthday party, you need to get all your own stuff!" You went to Walmart and got everything you needed, except they ran out of small hand sanitizers and party poppers. You decide to go onto Amazon and you find that party poppers come in a pack of 12 and hand sanitizers come in a pack of 10. You want to buy the same number of party poppers and hand sanitizers, but you want to buy the least number of packages. How much should you expect to pay if each package of party poppers costs $3 and each package of hand sanitizers costs $5? Explain.