A baker bought some flour. He used to 2/5 of the flour to make bread and used the rest to make batches of muffins. If he used 16 pounds of flour making bread and 2/3 pound for each batch of muffins how many batches of muffins did he make
If he had x lbs of flour,
2/5 x = 16
x = 40
so now you can answer the question...