It is 59.
There is only one number, 2633211987 in the question so why estimate?
3 x 5 = 15
Estimating sumsUse rounded numbers to estimate sums.Example 1Give an estimate for the sum of 19.61 and 5.07 by rounding to the nearest tenth.Round each number to the nearest tenth.Example 2Estimate the sum of 19.61 + 5.07 by rounding to the nearest whole number.Round each number to a whole number.Estimating differencesUse rounded numbers to estimate differences.Example 3Give an estimate for the difference of 12.356 - 5.281 by rounding to the nearest whole number.Round each number to the nearest whole number.Now subtract.So 12.356 - 5.281 ≈ 7.Estimating productsUse rounded numbers to estimate products.Example 4Estimate the product of 4.7 × 5.9 by rounding to the nearest whole number.Round each number to a whole number.So 4.7 × 5.9 ≈ 30.Again, in decimals, as in whole numbers, if both multipliers end in .5, or are halfway numbers, rounding one number up and one number down will give you a better estimate of the product.Example 5Estimate the product of 7.5 × 8.5 by rounding to the nearest whole number.You can also round the first number down and the second number up and get this estimate.In either case, your approximation will be closer than it would be if you rounded both numbers up, which is the standard rule.Estimating quotientsUse rounded numbers to estimate quotients.Example 6Estimate the quotient of 27.49 ÷ 3.12 by rounding to the nearest whole number.Round each number to the nearest whole number.
The answer depends on whether the rounding is to the nearest hundreds, the nearest tens or nearest unit!
It is 10 + 7 = 17
what is 34.76 rounded the nearest ten eqaul
200 and 300, respectively.
13.13 equates to 13 and 18.64 equates to 19 dollars (After Rounding) 13 + 19 = 32 dollars
It is: 140+10+70 = 220
It is 61000.
68 + 55 = 123
By rounding each of the numbers involved.
398.22 * 93.87 = 398 * 94 = (400 - 2)*(90 + 4) = 36000 + 1600 - 180 - 8 = 37,412 The exact answer, using a calculator, is 37380.9114. So the estimate is too large by 0.08%
Estimate each difference means to estimate the numbers that they give you estimate means round to the nearest 10 like if 24 and you have to round it it will be 20 if the number is 25 which is in the middle than it will be the number upper which is 30
Compatible numbers would be easier. Rounding gives you 14 x 47. Compatible numbers could be 13 x 50 which would be closer to the actual product.
Instead of rounding each number to a given place value, we round whatever number is in the front.
70 x 20 = 1400
This depends what you are rounding it to. The nearest whole number would be 4 while the nearest tens place would be 0. You could also round the decimal point around as well.
Whatever place you are rounding off to, look to the digit to the right of it. If it is 4 or less, the digit you are rounding stays the same and everything to the right of it becomes a zero. If the digit to the right of it is 5 or greater, the number you are rounding becomes one greater and everything to the right of it becomes a zero. For example, if I am rounding to the nearest 100 in each of these. 12348 becomes 12300 74862 becomes 74900
2.4 rounding to the nearest tenth... 2.0 liters.
The nearest whole number for 36.084 is 36.