The lower bound of the length of the snake is 75 cm and the upper bound of the length of the snake is 85 cm.
What is rounding off number?
Rounding is a technique to reduce a large number to a smaller, more approachable figure which is very similar to the actual. Rounding numbers can be achieved in a variety of ways.
We have:
The length of a snake is 80 cm, rounded to the nearest 10 cm.
If the length of a snake is 75 cm after being rounded to the nearest 10 cm it becomes 80 cm.
If the length of a snake is 85 cm after being rounded to the nearest 10 cm it becomes 80 cm.
Thus, the lower bound of the length of the snake is 75 cm and the upper bound of the length of the snake is 85 cm.
Learn more about the rounding off number here:
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