Answer:
The correct cost of the meat is $20.15
Step-by-step explanation:
To determine the error made by the butcher, we need to calculate the correct cost for 6.5 pounds of meat at $3.10 per pound.
Cost of 6.5 pounds of meat = 6.5 * $3.10 = $20.15
So, the correct cost of the meat is $20.15, not $20.21. Therefore, the error made by the butcher is that he charged $0.06 more than the actual price.