Question

12.40 was rounded to 2 decimal places.
What is the lower bound?

Answer 1

Answer:

To round to a decimal place:

look at the first digit after the decimal point if rounding to one decimal place or the second digit for two decimal places.

draw a vertical line to the right of the place value digit that is required.

look at the next digit.

if it's 5 or more, increase the previous digit by one.

Answer 2

Answer:

12

Step-by-step explanation:

because 0.40<0.50 so it would be rounded down

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