Answer:
1200
Step-by-step explanation:
540,000/450 = 54,000/45 = 1200
Consider, pls, this option:
1. formula for conversion:

2. according to the formula:
C=(-31-32)*5/9=(-7)*5=-35°
Answer: -35°C.
The answer to this question is 5,120 you have to multiply by 2
The answer would be 68x-72