Question

Give a rough estimate and also closer estimate of 4515- 719 solve​

Answer 1

Answer:

3796

Step-by-step explanation:

Answer 2

The rough estimate is 3800, and the closer estimate is also 3800.

Given,

The two numbers are 4515 - 719.

To Find,

The rough estimation and closer estimation.

Solution,

The rough estimation is  (by rounding off to the nearest hundreds)

The closer estimate is ( by rounding off to the nearest ten)

For hundreds.

If the numbers are 0,1,2,3,4 then we will round off to the previous hundred.

If the numbers are 5,6,7,8,9 then we will round off to the next hundred.

For tens.

If the numbers are ,1,2,3,4 then we will round off to the previous 0.

If the numbers are 5,6,7,8,9 then we will round off to the next ten.

Let's solve the given question,

4515 - 719

rough estimation = 4500 - 700

= 3800.

Close estimation = 4520 - 720

= 3800.

The rough estimate is 3800, and the closer estimate is also 3800.

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