How to Budget for a Birthday Party Using Ratios

Planning a birthday party can be fun, but it’s important to keep track of your money! One great way to do this is by using ratios. Ratios help you decide how much food, decorations, and entertainment you’ll need based on the number of guests. Here are some simple examples to help you plan.

1. Guest to Food Ratio: Let’s say you’re inviting 20 people to the party, and you want to serve pizza. A good rule of thumb is to have 1 pizza for every 3 guests. Here’s how you figure it out:

   • If you divide 20 guests by 3, you get about 7. So, you will need 7 pizzas.

2. Decorations to Guests: For decorations, you want to have 1 decoration for every 2 guests. So, if there are 20 guests, you can do the math like this:

   • Divide 20 by 2, which equals 10. This means you need 10 decorations.

3. Budget Breakdown: Suppose you have a total budget of 3000 SEK (that's the money you'll spend). You can divide this money into different parts:

   • 40% for food
   • 30% for decorations
   • 30% for entertainment

   Here’s how it looks:

   • For food: ( 3000 \times 0.4 = 1200 ) SEK
   • For decorations: ( 3000 \times 0.3 = 900 ) SEK
   • For entertainment: ( 3000 \times 0.3 = 900 ) SEK

Using these ratios helps you keep everything balanced. This way, you’ll manage your budget better and make sure all your guests have a great time!