Estimate the difference 68,283−47,849 by rounding each number to the nearest ten thousand.

70,000-50,000=20,000

Step-by-step explanation:

Step-by-step explanation:

Given that,

68,283−47,849

The difference is just

20,434

Note when we say nearest ten thousand, we meant 10,000, so there should be a minimum of four zeros

So,

20,434 = 20,000

Since the last number converted is not up to 5, we will not add 1 to 2.

So the answer is 20,000

I hope this helps!!! cc sadiku

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column