no such number
1219 rounded to the nearest tens is 1220
1219.26147 rounded to the nearest tens is 1220
1219.99 and 1219.999 and 1219.999 are successively getting larger but all equal 1220 rounded to the nearest tens
Can you see my point?
What is the greatest number that will produce 1220 when rounded off to the nearest tens?
2 answers
Judging from the context, I'd say they're looking for integers. Rounding to the nearest tens, we have
1215 - 1224, which all round to 1220 as the nearest ten.
There are different ways to round when the next significant digit is 5, so follow the rules you have been given there.
1215 - 1224, which all round to 1220 as the nearest ten.
There are different ways to round when the next significant digit is 5, so follow the rules you have been given there.
2 answers