Question

A2 digit number was rounded off to the nearest 10 and the result was 60 find the interval of the original number

Answer 1

Answer:

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Step-by-step explanation:

1. The units digit of the number can be either greater than give it less than five.

2. If the units digit is less than five, the tens digit must be five.

3. If the units digit is greater than five, the tens digit must be six.

Hence, the number can range from 56 to 64.

Hope this helps.