48
Estimate to the nearest whole number:
2.398 = 2
46.2 = 46
=======
..........48
2400
They are: 21*22 = 462
462 * 10000 = 4,620,000
How do you make a ballpark estimate of 7201 plus 6988?
Anything that travels 1,635 miles per hour.
8 + 462 + 4 = 474
The sum is 481
-9920
The answer would be 462.
If that's 2398 liters, it's already rounded to the nearest liter. If it's some other unit of measure, you should indicate what it is.
11 321
2400
462
There are 2 odds and two evens so the sum will be even so that 2 will divide their sum.
2400
100 That is an estimate.
463! It depends on what sum you are estimating from. If the question was 462+1, I would not estimate anything other than 463. If the question was square root of 214,369, I would go for an estimate between 450 and 500.