a number is 160 when rounded off to the nearest ten.whta is the smallest possible value of the number?

155

103

155

To find the smallest possible value of a number when rounded off to the nearest ten, we should first understand the concept of rounding.

Rounding a number to the nearest ten means that we are looking for the closest multiple of ten. When rounding, the rule is to round down if the number is less than or equal to halfway between the tens.

In this case, the given number is 160 when rounded off to the nearest ten. This means that 160 is the closest multiple of ten to the original number.

To find the smallest possible value of the number, we need to consider numbers that are less than 160 and closer to the previous multiple of ten, which is 150.

Therefore, the smallest possible value of the number, when rounded off to the nearest ten, is 150.