What is the best estimate for the product of 289 and 7

Best estimate for the product of 289 and 7 is 2900.

Step-by-step explanation:

Estimation:

Since 7 is the unit digit number so we can round or estimate the integers nearest to ones only to get the best estimate.

Rounding integers to nearest ones,

So,

So,

Product will be given by

This is the best estimate for the product of 289 and 7 nearest to ones .

The estimated product multiplication between 289x7 is 3000

Rounding results on integers can be used to find estimates or determine estimates of the results of a calculation. Estimates can be used as a reference or comparison in determining the truth of the results of a calculation

To round off integers to the nearest hundreds, look at the tens

Example: 735 ---> 700

Example: 279 ----> 300

On multiplications between numbers 289 and 7, rounding can be made as follows:

So the results of the multiplication become:

10 x 300 = 3000

round 4,398,202 to the nearest 100

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rounding the constants and coefficients in the equation

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Round each of the factors to the nearest ten

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Round all-the-way 2,689

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Keywords: integer, multiplication, rounded up

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.