Convert the following fraction to percentage 5/12

Need on this one asap im almost done with this subject

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.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?