If 15 of number is 45 what is the number

- If 15 of a number is 45 what is 16 of that number
- If 15 of number is 45 what is the 30 of that number
- If 15 of a number is 45 find the number
- If 15 of a number is 45 what is 25 of the same number
- If 15 of a number is 45 what is 30 of the same number
- If the sum of two numbers is 45 and their difference is 15 what is the smaller number
- 15 + 15 + 15
- What is the number
- 15 + 6