Question

Interval of the original number.
7. A 3-digit number was rounded off to the nearest hundred and the result was 700. Find the
interval of the original number.
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Answer 1

Answer:

650 to 700 or 700 to 750

for rounding we take 2 groups

the groups are of 50 no. each

in the above example the no. can only be of 2 groups

i.e. from 650 to 700 or 700 to 750

hence these are the two intervals

Step-by-step explanation:

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