Show that the following are rational -8 1/2 by writing them in the form a/b

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

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.

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5