12
22 + 8 - 10 = 20 Therefore, the number he is thinking of is 22.
Adding a % and a whole number: Example: 50% of 20 + 8 = 50% x 20 + 8 = 0.50 x 20 + 8 = 10 + 8 = 18
Since your number line starts at 20, add 20 to your figures and you will come up with the same answer. 21 - 8 = 41 - 28 = 13
22 Double it, add two, double it, add two, etc.
Well, honey, a number that is divisible by both 4 and 10 is 20. Now, if you want a number that has a difference of 8 from 20, just add 8 to it and you get 28. So, the number you're looking for is 28. Easy peasy lemon squeezy!
You add 20
22 + 8 - 10 = 20 Therefore, the number he is thinking of is 22.
Adding a % and a whole number: Example: 50% of 20 + 8 = 50% x 20 + 8 = 0.50 x 20 + 8 = 10 + 8 = 18
Since your number line starts at 20, add 20 to your figures and you will come up with the same answer. 21 - 8 = 41 - 28 = 13
22 Double it, add two, double it, add two, etc.
Well, honey, a number that is divisible by both 4 and 10 is 20. Now, if you want a number that has a difference of 8 from 20, just add 8 to it and you get 28. So, the number you're looking for is 28. Easy peasy lemon squeezy!
First add 8 and 9 to get 17. Then divide 340 by 17 to get 20. Then times 20 by 8 to find the number of girls or times 20 by 9 to get the number of boys. Number of girls: 160 Number of boys: 180
-28
Add four to the previous number. 4, 8, 12, 16, 20, 24 and so on.
The two numbers that multiply to -140 and add up to -8 are 7 and -20. When you multiply them, 7 × -20 equals -140, and when you add them, 7 + (-20) equals -8.
To find the mean of the numbers 20, 12, 20, 15, 8, 20, 12, and 10, first add them together: 20 + 12 + 20 + 15 + 8 + 20 + 12 + 10 = 117. Then, divide the total by the number of values, which is 8: 117 ÷ 8 = 14.625. Therefore, the mean is 14.625.
If you add 27 and 8, the answer is 35. 7 plus 8 is 15 and add it to 20, the answer is 35.