How do you estimate #4975 times 78# by rounding?

Answer 1

#5,000*80=400,000#

Now, mentally multiply 5,000 by 80 to get a product of 400,000. Round 4,975 to 5,000 and 78 to 80.

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Answer 2

To estimate 4975×78 4975 \times 78 by rounding, you can round each number to the nearest multiple of 10 or 100 and then perform the multiplication. For example, you can round 4975 4975 to 5000 5000 and 78 78 to 80 80 . Then, multiply 5000×80 5000 \times 80 to get an estimate.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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