Express 4.1 quarts as ounces. Round the answer to the number of significant digits as in the original quantity.

To convert quarts to ounces, we know that 1 quart is equal to 32 ounces.

So, 4.1 quarts can be multiplied by 32 ounces/quart:

4.1 quarts * 32 ounces/quart = 131.2 ounces

Rounding the answer to the number of significant digits as in the original quantity, the answer is 131 ounces.