the answer that is given above is wrong so do not use that(no offense you were six off) The real answer is 4706
The sum is 2.05 and you don;t need to estimate such a simple sum!
Estimate by rounding to the nearest ten.​ Then, find the sum.221122plus+33554455​_​_The estimated sum is nothing.
2.0999999999999996
1423832
the answer that is given above is wrong so do not use that(no offense you were six off) The real answer is 4706
to make your answer smaller and to make it more resonable
The sum is 2.05 and you don;t need to estimate such a simple sum!
A reasonable estimate of the sum of 78 and 119 is 197.
One estimate is 800 although there is really no need t estimate such a simple sum: it is 778.
46.78-18.55 and estimate each sum or difference = 28.23
400
Estimate by rounding to the nearest ten.​ Then, find the sum.221122plus+33554455​_​_The estimated sum is nothing.
It is 61: you do not need to estimate a sum as simple as that!
It depends on your level of numerical skill. You can convert the decimal to an approximate fraction and estimate the sum of the two fractions, or you can convert the fraction to an approximate decimal and estimate the sum of the two decimals or, if you are more able you just estimate their sum directly.
2.0999999999999996
17 and 4: sum is 21.