Question

a gallon of unleaded gasoline weighs about 6 pounds. about how many ounces does 1 quart unleaded of gasoline.

Answer 1

1 gallon is 4 quarts. So if 1 gallon is 6 pounds, than a fourth of 6 pounds is the weight of a quart.
6/4 = 1.5 pounds

Now we have to convert 1.5 pounds to ounces. There are 16 pounds in an ounce. 1.5x16 = 24

Answer:
1 quart of unleaded gasoline = 24 ounces