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What is the common number of 9 and 15?
The common number is 3. 3 times 3 equals 9 3 times 5 equals 15
What number times a number equals 15?
How about: 3*5 = 15 as a product of its prime factors
What does one third of something mean you do to the number?
Multiply 1/3 times the number. (1/3) * 15 = 15/3 = 5
How many fives are in 15?
15 ÷ 5 = 3.
How do you estimate 15 percent of a number?
The number divided by 100 then the answer to that times 15. eg 15 % of 20 is 20/100 =0.2 0.2 * 15 = 3 3 is 15 % of 20
Five times a number plus two is 17 what is the number?
the number is 3 because 3 times 5 is 15 plus 2 is 17
When 3 is added to 5 times a number the result is 15 show an equation?
When 3 is added 5 times to a number the result is 15 if the number is 0, otherwise this is not true. However, the amount added to the number is always 15. Let's say the variable x is our number and y is the result, then x+3+3+3+3+3=y. You can add all the 3's together now. So you have x+15=y. Now if the starting number is 0, you have 15=y, so the result is 15.
What is 3 times a number plus 15 divided by 2?
(3n + 15) / 2
3 times a number plus 15 divided by 2?
3x + 15/2
What is A number multiplied by 9 is 15?
It is 5/3 times 9 equals 15
What are factors in mathematics?
Any whole number (integer) has factors. Factors are numbers that can be divided into another number. For example the factors of 15 are: 1, 3, 5 and 15 (1 times 15 and 3 times 5)
What is 15 over 4 in a mixed number?
3 and 3/4. 4 goes into 15 3 times with 3 left over.
