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If you add 50 to a number and divide it by 2 you get 45 . What is the original number?
Wiki User
∙ 6y ago
Let the number be x and so if (50+x)/2 = 45 then x = 40
Wiki User
∙ 6y ago
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The sum of the digits of a two-digit number is 9 If the digits were reversed the new number would be 9 more than the original number Find the original number?
Possibility of two digit no whose sum is 9 18,27,36,45,54,63,72,81 Now add 9 to each no mentioned above 27,36,45,54,63,72,81,90 See after third comma 45 and 54. Reverse of 45 is 54. 54 is 9 more than the no 45. So 45 is original
What number can you divide by 9 to get 5?
45
The sum of the digits of a two-digit number is 9 if the digits are reversed the new number is 9 more than the original number?
Possibility of two digit no whose sum is 9 18,27,36,45,54,63,72,81 Now add 9 to each no mentioned above 27,36,45,54,63,72,81,90 See after 3rd comma 45 and 54. reverse of 45 is 54. 54 is 9 more than 45. So 45 is the original
What three numbers add up to 45?
45 is my factor i need four number by multpling to get to 45
Six times a number decreased by seven is equal to the number increased by 38. find the number?
6x - 7 = x + 38 Add '7' to both sides 6x = x + 45 Subtract 'x' from both sides 5x = 45 Divide both sides by '5' x = 9 The NUMBER !!!!!
What is the biggest number that will divide into 45 and 90?
45 is.
What is the mean of 13 21 45 62 10?
30. (Add them all together, then divide by 5, the number of items.)
The sum of the digits of a two digit number is 9 If the digits were reversed the new number would be 9 more than the original number Find the original number?
Possibility of two digit no whose sum is 9 18,27,36,45,54,63,72,91 Now add 9 to each no mentioned above 27,36,45,54,63,72,91,100 See after third comma 45 and 54. If you reverse 45 it will be 54. which is 9 more than 45. So original no is 45
The sum of the digits of a two-digit number is 9 If the digits were reversed the new number would be 9 more than the original number Find the original number?
Possibility of two digit no whose sum is 9 18,27,36,45,54,63,72,81 Now add 9 to each no mentioned above 27,36,45,54,63,72,81,90 See after third comma 45 and 54. Reverse of 45 is 54. 54 is 9 more than the no 45. So 45 is original
What number can you divide by 9 to get 5?
45
What is the 10 percent of 45?
If you divide a number by 10 you have 10% of that number. 10% of 45 = 4.5
The sum of the digits of a two-digit number is 9 if the digits are reversed the new number is 9 more than the original number?
Possibility of two digit no whose sum is 9 18,27,36,45,54,63,72,81 Now add 9 to each no mentioned above 27,36,45,54,63,72,81,90 See after 3rd comma 45 and 54. reverse of 45 is 54. 54 is 9 more than 45. So 45 is the original
What number do you have to divide 45 by to get six Remainder three?
The number is 273/45 = 6 with a remainder of 3
Why is the number 45 not a factor tree of 60?
45 doesn't divide into 60 evenly.
36.9 is 45 percent of what number?
Think of it like this: 36.9=45% times n In order to get n by itself, you must divide 45% by 45% which cancels it out. Then divide 45% by the other side of the equation. The answer would be 82. The number 82 is a happy number. It is also a companion PELL number. And it is the eighth composite number in the 43-aliquot tree.
What is the largest number you can divide evenly into both 63 and 45?
The number is 9.
What is the percent increase change in 18 to 45?
First you take the difference between the numbers (45 - 18 = 27). Then take that number and divide it by the original number. So 27/18 = 1.5 Then multiply by 100 for the percent. 1.5 x 100 = 150%.
