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Q: What is the answer for only rounding 123 plus 456 to the nearest hundred?

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0.889 + 0.32 + 0.0033 = 1.2123 Rounding that to the nearest hundred is zero. Rounding that to the nearest hundredth is 1.21

There is no universal "better". Rounding off is a trade-off between reducing the accuracy and simplifying calculations. Also, if there are other numbers in an addition that are rounded to the nearest hundred, there is no point in rounding your number to the nearest ten.

332 + 168 = 500 which does not need rounding.

rounding this question to the nearest hundred, the answer is 0 rounding this question to the nearest ten, the answer is 40 the most specific i can get this answer is aproximately 37.0O0O0O0O0O0O0O0O0O0

157.93 plus 104.52 = 262.45Rounding to the nearest hundred this becomes 300. Rounding to the nearest ten this becomes 260.In this instance rounding to the nearest ten is more reasonable.

45 + 39 = 84, so if you want to round to the nearest ten, that's 80, or nearest hundred is 100. Otherwise, it doesn't turn out to a decimal, so it doesn't need rounding to the nearest one.

5381 + 5897 = 11,278. Rounding that to the nearest 100 gives 11,300.

40+30+20+80=170

Rounded to the nearest hundred, 525 + 353 is approximately equal to 900.

Rounding both numbers to the nearest ten it is about 80

It is 500.00

It is 5 + 4 = 9.

8 + 6 = 14

23.15 + 45.78 = 68.93 That is already at the nearest hundredth, so it does not need any further rounding.

The question can not be answered because you did not specify to what level of rounding to use. Please restate the question. If you round to the nearest integer, the answer is 47.

13.13 equates to 13 and 18.64 equates to 19 dollars (After Rounding) 13 + 19 = 32 dollars

The estimated answer is 20.

8653 + 8492 = 17145 17145 to nearest 100 is 17100

650. Although acccording to the "round-to-even" rule, (for example the IEEE 754 standard for rounding), it would be a 650 would be rounded down to 600 but 650 plus a tine bit would be rounded up to 700.

Your 3,456,770 rounded off to the nearest hundred thousand (100,000) is 3,500,000 here. It's 3 million 4 hundred thousand plus 56 thousand odd more. Remember that the way we round off is to look at the number to the right of the place where we wish to round off. If it is a 5 or larger, we round up, and for less than 5, we round down. Do not be confused by the other "big" numbers because we only look at the one number to the right of the place where we're rounding off. Just that onenumber.

9126 + 6953 ------------- 16079 16079 rounded to the nearest hundred is 16100 - because 79 is closer to 100.

35 will be rounded up to 40 and 67 to 70 40 + 70 = 110

12 + 0.25 + 4.75 = 17. That would be rounded to 17 to the nearest integer, 20 to the nearest ten, and 0 to the nearest hundred, thousand, (and higher powers of 10).

7659.987 is 7,600 plus more than one half of one hundred. Subtract the 59.987 and add 100, for a rounded amount of 7,700.

$22.95 x 0.07 = 1.6065. Rounding up to the nearest tenth, the tax would be $1.61 or $24.56 total for the shirt including the tax.

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