It is: 200 because 70 is greater than 50
170 is already at the nearest ten. It will round up to 200 to be to the nearest 100.
200
170
170
170
170
170
170
10 divides into 170 evenly, so it will be 170 as the answer.
170 is the nearest ten. Hope this helps Please recommend me.
170.0
200