Question

A 4 digit number was rounded off to the nearest ten and the result was 1630.find the interval of the original number.

Answer 1

Step-by-step explanation:

Given A 4 digit number was rounded off to the nearest ten and the result was 1630.find the interval of the original number.

• The units digit of the number can be either greater than or less than five.
• Now if the unit digit is less than five, the tens digit has to be five. Also if the units digit is greater than five then the tens digit has to be six.
• Therefore the number will be between or in the interval of 1625 to 1634.

Reference link will be

https://brainly.in/question/15503946