Use the lists of multiples to answer the problem. Multiples of 8: 8, 16, 24, 32, 40, . . . Multiples of 12: 12, 24, 36, 48, 60,
. . . A baker is baking muffins and cookies for a big event. The baker places a tray of cookies and a tray of muffins in the oven. The cookies bake for 8 minutes, and the muffins bake for 12 minutes. When they are done, the baker removes the tray and replaces it with another tray of the same item. How many minutes will pass until the baker first needs to remove the cookies and the muffins at the same time? minutes
Ok so to find the slope meaning how much quarts can be made in 1 hour you'd need to divide 140 by 7, if you do so you'll find 20. (20 quarts are made in an hour)
Now you can multiply 20 by 12, which is 240.
So, in 12 hours : 240 quarts of ice cream is made.