150
You divide 15 by 2 -giving you 7 and 1/2
6n/2 = 12 6n = 24 n =4 This assumes that your question is not accurately worded: confusion between "YOU are thinking of a number" and "MY number".
20 if you divide by 17. 19 if you divide by 16. 18 if you divide by 15, 17 if you divide by 14. And so on. In fact any number from 10 to 99. That is, every two digit number.
15 ÷ 2 = 7 with remainder of 1, and 15 ÷ 7 = 2 with remainder of 1, if that's what you are looking for.
Yes. Because an example of this would be 15 ÷ 4 2/3. To solve you would turn 4 2/3 to 14/3 and 15 to 15/1. Then u multiply to get 210/3. 210/3 simplified is 70. And 70 is greater than 15 so yes, yes u can divide by a mixed number to get a quotient greater than 15. If you came to the conclusion that no you can not. Did you test your reasoning?
2 * x = 15 - 3 2x = 12 divide both sides by 2 x = 6
17.5 It is 2.5 more than 15 and 2.5 less than 20 To find a halfway point (which is also the average), add the numbers together and divide by 2.
equivalent fraction of 10 and 15 if you divide = 2/3 10 ÷ 5 = 2 15 ÷ 5 = 3
5 + 10 = 15. To take the average, add all the units to be averaged, then divide that number by the number of units, in this case, 2. So, 15/2 = 7-1/2 or simply, 7.5.
To find the number, we need to consider the remainders when the number is divided by 5 and 4. Let's denote the number as x. From the information given, we have two equations: x ≡ 1 (mod 5) and x ≡ 2 (mod 4). By solving these congruences simultaneously using the Chinese Remainder Theorem, we find that x ≡ 21 (mod 20). Therefore, the number you are thinking of is 21.
A factor of a number is any number which the original number can divide into evenly. That is to say, can divide into without leaving a remainder, decimal or fraction. The factors of 15 are: 1, 3, 5 and 15 The factors of 20 are: 1, 2, 4, 5, 10 and 20. The factors of 35 are: 1, 5, 7 and 35.
If you divide by 2 it tells you what half of the number you are dividing by is.