82.58% (rounded to nearest hundredth).
230
It is: 200
237.00
6 500 000
240
To round any number look at the digit to the right of the place you are rounding to. If the digit is 4 or less, leave the digit in the place you are rounding to as it is. If the digit to the right is 5 or more, change the digit you are rounding to to the next higher digit. In either case, change all the digits to the place you are rounding to to zeros. 237 rounded to the nearest hundred is 200.
240
(211/237)(100) = 89.0% (to three sig figs)
240
There are 2.54 centimetres in one inch. Therefore, rounded to two decimal places, 237 centimetres is equal to 237/2.54 = 93.31 inches.
Two hundred and thirty seven