Lisa lives in atlanta. she is going to a baseball game with her two sisters and her parents. they have $100 to spend. after they buy their tickets, how much money will they have left to buy refreshments?

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

What is the sum of these mixed numbers 4 2/3+ 3 1/9