Answer:
39
Explanation:
The range is the difference between the smallest and largest numbers, so you subtract the smallest number from the largest. In this case, 42-3 is 39. Therefore the range is 39.
42
To get the range we have to get the largest number and the smallest number.
The largest is 45
The smallest is 3
We do 45 -3 to get 42 :)
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