Answer:
20
Step-by-step explanation:
Divide 159 by 39 to get around $4.08
Let's remember that 1 pound equals 0.0005 tons, so if we multiply 0.0005 x 20,000 the answer is 10, so 20,000 pounds equal 10 tons.
There is 16 ounces in a pound, and #1 is B I believe