From what metric value is this 170.0784 so we can convert it to meter?
That would be an acceptable. However, you could round to the nearest metre which would be 2 metres.
Round off to the nearest cent, means round off to the nearest hundredths or round off to two decimal.
if you round off to the nearest one then its 41, if you round off to the nearest ten, it is 40.
950
549 and 450 rounded off the nearest hundred is 500
96 round to the nearest ten=100
372 rounded to the nearest hundred is 400
It is 87.79 rounded off to the nearest hundredth
390
907.457 rounded off to nearest tens place is 910. If it were asked to round off to nearest "tenths" place, it would have been 907.5.
Since 839 is less than 850, round it off to 800.
It is 71422.73 rounded off to the nearest hundredth