99 of them with a remainder of 9
Chat with our AI personalities
1099.9
You can round up 999 to the nearest tens (that is 1000). This is only applicable when you are doing a calculation involving very huge value, where using 1000 or 999 will have negligible effect on the final answer.
1000
How many tens are there in 1700?
999 ÷ 7 = 142 remainder 5