Exercise 6 Elena sells two kinds of pasta, plain and spinach. Both types take 4 cups of flour per batch. The plain pasta uses 2 eggs per batch, and the spinach pasta uses just one. She wants to make both types using all the ingredients she has: 12 cups of flour and five eggs. How many batches of spinach pasta will she make? 5 batches. 4 batches 1 batch 2 batches​