300
Assuming you mean nearest, not neatest, the answer is 67.1
It is: 0.5
459 rounded to the nearest 10 is 460
It then is 58.14
400
Assuming you mean nearest, not neatest, the answer is 67.1
It is: 0.5
3.3
It is 4.9
200
340
459 rounded to the nearest 10 is 460
It is 14
140
400
It then is 58.14
It is 1.