Answer:
3,700
Explanation:
its 3,700 and not 3800 because what ever is less than 50 in hundreds get rounded down to the lower hundred and what ever is past 50 gets rounded up to the nexthundred, like 57 would be rounded to 100 but, 23 would be rounded to 0 if you were rounding to hundreds.
then 5 would be rounded to 10 and 2 would be rounded to 0 if you were rounding to nearest tenth