The situation would be that he answered incorrect 5 times assuming that he had 4 positive points to start off with
Answer:
She ran

Step-by-step explanation:
To find the answer you multiply the amount of races (9) by the length of each race (7/10 km).

7/10 / 3/1
7/10 x 1/3
7/30
(not sure if this is correct)
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.