200
231 rounds to:0 to the nearest thousand200 to the nearest hundred230 to the nearest ten
It is 200 because 30 is less than 50
To the nearest ten, 230
It means add 3452 and 231 and then add 100 to that. 3452 + 231 = 3683 3683 + 100 = 3783
55 Percent of 231 = 55/100 * 231 = 127.05.
230
There are 100 centimetres in one metre. Therefore, 231 centimetres is equal to 231/100 = 2.31 metres.
83 ÷ 100 × 231 = 191.73%
It is 230 because 1 is less than 5
200
22 as a percentage of 231 = 100*22/231 = 9.52381 (to 5 dp).