Answer: I believe it would be 1.25, because 1.42 times 55000 is 78100, and 1.25 times 64000 is 80000, and 80000 is greater than 78100.
(not completely sure though, I'm not the brightest)
Step-by-step explanation:
Thw answer to your Problem would be A
2.77 × 10 ^ ( -3 ) is the answer
You would get it wrong cause you haven’t answered anything