4.54999...
1
649
254.
899.99... to the nearest 600.
54
To the nearest 5, the largest whole number that rounds to 200 is 202. To the nearest 10, the largest whole number that rounds to 200 is 204. To the nearest 20, the largest whole number that rounds to 200 is 209. To the nearest 50, the largest whole number that rounds to 200 is 224. To the nearest 100, the largest whole number that rounds to 200 is 249. To the nearest 200, the largest whole number that rounds to 200 is 299.
The largest whole number that rounds to 900 is 949.
Half of 100 is 50, so the largest number that ought to round to 400 to the nearest 100 would be 400 + 50 = 450; however, numbers exactly half way round up, so the largest whole number that rounds to 400 is one less than this, namely 450 - 1 = 449.
50
249 _______________ The above is incorrect. The largest number that rounds to 250 to the nearest ten is 254.
4.54999...
0.54999...
1
50
249.9
5.614999...