1. Problem of the Day
Arlin owns a herd of cows on his farm. Currently, there is a total of 80 cow legs in the field. How many cows are there?

2. Systems of Equations

3. Ducks and Cows
You visit a farm that has only ducks and cows. You count 12 animals at the farm. Amongst the 12 animals, there are 42 legs. How many animals are ducks, and how many are cows?

4. Hats and T-Shirts
You can buy 2 hats and 1 t-shirt for $31. You can buy 2 hats and 3 t-shirts for $61. How much is each hat? How much is each t-shirt?
=$31
=$61

5. Skittles and M&Ms
Skittles come in a mini-bag of 16. M&Ms come in a mini-bag of 20. If you have 10 mini-bags of candy and 184 candies, how many bags are skittles, and how many are M&Ms?