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**Entering Numerical Answers**

This question asks for a number answer. Acceptable answers include whole numbers, integers (negative numbers), and decimal values. (These questions will normally require you to do calculations by hand or with a computer before you enter a final answer.)

In special cases, you may need to enter

**DNE**for "Does not exist",

**oo**for infinity, or

**-oo**for negative infinity.

If your answer is not an exact value, you'll want to enter

*at least*3 decimal places unless the problem specifies otherwise.

Try it out:

Enter the number 84.8493 below exactly (no rounding)

Enter the number 84.8493 rounded to the nearest hundredth (two decimal places)

Enter the result of `84.8493 divide 0`