Question

1140 was rounded to the nearest ten.
What is the upper bound?
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Answer 1

the answer would be 1145

Answer 2

1145

Explanation:

• The upper bound is the smallest value that would round up to the next estimated value.

Since the number was rounded to nearest ten, the upper bound is:

• 1145

which rounds up to 1150 which is the next estimated value greater than 1140