87 is, itself, a whole number.
If you're after a whole number, no, if you're not, yes.
8.7 Since you want to round to the nearest whole number, add 0.5 to 8.7 and you 0.5 get 9.2 and now truncate everything but the whole number and the answer is 9 ___ 9.2 ___ ' + An alternative which cuts out a step, is to round down if the decimal part is less than 0.5, round up if 5 and above.
88
Since a natural number is defined as a whole, non-negative number, 87 would indeed be a natural number.
87 is, itself, a whole number.
45%
If you're after a whole number, no, if you're not, yes.
Yes.
The best estimate for 83.74 plus 2.93 can be found by rounding each number to the nearest whole number. Rounding 83.74 to the nearest whole number gives us 84, and rounding 2.93 to the nearest whole number gives us 3. Adding these rounded numbers together gives us an estimate of 84 + 3 = 87.
8.7 Since you want to round to the nearest whole number, add 0.5 to 8.7 and you 0.5 get 9.2 and now truncate everything but the whole number and the answer is 9 ___ 9.2 ___ ' + An alternative which cuts out a step, is to round down if the decimal part is less than 0.5, round up if 5 and above.
88
87 feet per second
To round 87 to the nearest ten, a person needs to look at the number in the ones place. If the number is 5 or higher, the tens place rounds up. If it's lower, then it rounds down. The number 87 would round up to 90.
Since a natural number is defined as a whole, non-negative number, 87 would indeed be a natural number.
To give an integer (i.e. a whole number), 87 can be divided by: 1, 3, 29 and 87
87 is an odd number. Since 87 / 2 = 43.5, not a whole number, it is odd. If it were even, you would be able to evenly divide it by two.