Question

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Canberra to Melbourne is 670 km.
Round the trip to the nearest hundred kilometres.
km

Answer 1

When rounding a number such as 670 to the nearest hundred, we use the following rules: A) We round the number up to the nearest hundred if the last two digits

Answer 2

Answer - 700km
The rule for rounding is 1-4 to the floor (round down) 5-9 climb the vine (round up)
So since the next digit was a 7 we rounded up to 700km.

Hope this helped
:D