Final answer:
Austin has made three full batches of granola by using 2 1/2 pounds of oats, after converting both quantities into the same unit (ounces) and dividing the total amount used by the amount required per batch.
Step-by-step explanation:
Austin has made three batches of granola using 2 1/2 pounds of oats.
Step-by-step explanation:
- First, convert 2 1/2 pounds to ounces to have the same unit of measurement by multiplying 2.5 (which is 2 1/2 in decimal form) by 16 (since there are 16 ounces in one pound), resulting in 40 ounces.
- Next, we convert 5/6 pounds of oats needed for one batch into ounces by multiplying 5/6 by 16, getting approximately 13.33 ounces.
- Finally, divide the total ounces of oats used by the ounces per batch to find out how many batches Austin has made: 40 / 13.33, which equals 3 (when rounded down to the nearest whole number).
To determine how many batches Austin has made, we need to find the number of batches that can be made with 2 1/2 pounds of oats. Austin's recipe requires 5/6 pounds of oats per batch. To find how many batches can be made, we divide 2 1/2 by 5/6:
2 ½ ÷ 5/6 = 5/2 ÷ 5/6 = 5/2 × 6/5 = 15/10 = 1 ½
Therefore, Austin has made 1 ½ batches of granola with 2 1/2 pounds of oats.