The answer depends on the extent to which the number is being rounded.
3% of 3700 = 3% * 3700 = 0.03 * 3700 = 111
10% of 3700 = 10% * 3700 = 0.1 * 3700 = 370
Yes reasonable
it is the estimated version of the answer the answer is 4,200 and yes 4,000 is a reasonable .
3700-1480 = 2220
3700
0.0019
3700
1350 * 3700 = 4,995,000
3700
3700
3700