Luke is making pancakes. The recipe calls for 0.5 quart of milk and 2.5 cups of flour. He has 3/8 quart of milk and 18/8 cups of flour. Luke makes the recipe with the milk and flour that he has. Explain his error.
There should be five times as many cups of flour as quarts of milk.
Luke has six times as many cups of flour as quarts of milk.