You add the numbers, then divide the result by 3. In this case you divide by 3 because there are 3 numbers.
well -24 + 21 = -3
3 & 7 (and of course, 1 and 21)
-21
To find one third of 21, you would divide 21 by 3. This calculation gives you 7, which is one third of 21. In mathematical terms, 1/3 of 21 is equal to 7.
Negative. Example: 3/-3= -1
3
(21/7)=3.
The answer should be negative 21.
Yes, 3/21 = 1/7 (divide by 3)
21 can be divided evenly by: 1 3 7 and 21.
21
You add the numbers, then divide the result by 3. In this case you divide by 3 because there are 3 numbers.
It is: (-5-2) times -3 = +21
21
The number is 21. 21 ÷ 3 = 7 7 - 3 = 4
Eighteen minus a negative 3 is twenty-one (21).