solution a is 10% alcohol. solution b is 60% alcohol. how much of each is needed to make 50 l of a solution that is 30% alcohol

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.

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1