89.456 should be rounded to 89 (to the nearest whole number) but it should be rounded UP to 90.
Rounded up to the nearest tens would be 100. Rounded to the nearest tens is 90.
100
438 rounded up would be 450. 438 rounded down would be 400.
Rounded up to the nearest eighth - it would be 3.875
rounded to a whole number it is 1257....rounded just means that if the last number is less then 5 it is rounded down if it is 5 or greater it is rounded up ie 1257.6 it would be 1258
Rounded up to the nearest tens would be 100. Rounded to the nearest tens is 90.
Not that I'm aware of. Schools would round up or down the third number (such as 3.493 would be rounded down to 3.49, and 3.496 would be rounded up to 3.50)
Look for a compatible number. 720000/90 = 8000
70
90
100
You would round up: $1.00
438 rounded up would be 450. 438 rounded down would be 400.
3.875 inches rounded up would be 4 inches.
3 would be rounded down to zero.
795.49 would be rounded down to 795.
It depends on the school. GPA's are usually rounded up or down to two decimal places. A 2.95 would not be rounded to 3.0. An honest 3.0 is higher than a 2.95. A 2.434 would be rounded down to 2.43.