68.
68.0
When rounding off 67.893 to the nearest whole number, you would look at the digit in the tenths place, which is 8. Since 8 is 5 or greater, you would round the number up to 68. Therefore, 67.893 rounded off is 68.
70
38.23% (rounded to the nearest hundredth).
68.
It then is 70 when rounded to the nearest ten
68.0
100
When rounding off 67.893 to the nearest whole number, you would look at the digit in the tenths place, which is 8. Since 8 is 5 or greater, you would round the number up to 68. Therefore, 67.893 rounded off is 68.
It is 31.
It then is 68 because .9 rounds up to 1
5 becuse .68 is rounded up becuse it is closest to the higher number.
70
70
68
70