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What is 15 percent off of 115 dollars?
The first part is 15% and the second part (which is what is cost) is 85%. You would multiply 115/1 x 85/100 or 17/20 which equals 1955/20. Now, divide. 97R15. 97 dollars and 15/20 of a dollar. 20 is a factor of 100 by 5, so multiply 15 by 5. It is in the cents place. The total is $97.75.
What two numbers multiply to get -100 and add to get -15?
-115
What are the multiples of 115?
The first ten positive integer multiples of 115 are as follows: 115 x 1 = 115 115 x 2 = 230 115 x 3 = 345 115 x 4 = 460 115 x 5 = 575 115 x 6 = 690 115 x 7 = 805 115 x 8 = 920 115 x 9 = 1035 115 x 10 = 1150
What is negative 3 multiply by 5?
15
Whats x divided by 5 equals 3 whats x?
x/5 = 3 Multiply both sides by '5' x = 15
What can you multiply to get 115?
1 x 115, 5 x 23, 23 x 5, 115 x 1
What is 15 percent off 115 pounds?
15% off 115 pounds = 115 pounds - (0.15 x 115 pounds) = 97.75 pounds
What is 15 percent off 15 pounds?
15% off 115 pounds = 115 pounds - (0.15 x 115 pounds) = 97.75 pounds
What is divisible by 115?
To find out what whole numbers can be divided by 115, first find the multiples. 115 x 2 = 230 115 x 3 = 345 115 x 4 = 460 etc.. All the results are multiples of 115. In this case 230, 345, and 460 are all divisible by 115.
What is 15 percent off of 115 dollars?
The first part is 15% and the second part (which is what is cost) is 85%. You would multiply 115/1 x 85/100 or 17/20 which equals 1955/20. Now, divide. 97R15. 97 dollars and 15/20 of a dollar. 20 is a factor of 100 by 5, so multiply 15 by 5. It is in the cents place. The total is $97.75.
What number can multiply 115?
Any number can multiply 115.
Is it possible to substitute one factor at all and why?
To simplify matters. ex... 15 x 23 since 15 is 3 x 5 we can sub. 15 x 23 = (3x5) x 23 = (3) x (5 x 23) = 3 x 115 easier to multiply by 5 than 15 = 345 There are more reasons in advanced math classes, Trig and Calculus
How do you multiply a number times a percent?
You change the percent to decimal form, then multiply. For example, if you want to multiply 75 x 15% you multiply 75 x .15, which = 11.25
What numbers do you multiply to get 15?
1 x 15, 3 x 5
What is the LCM of 115 and 15?
The LCM (Least Common Multiple) of 115 and 15 is 345. The prime factors of 115 are 5 and 23. The prime factors of 15 are 3 and 5. Multiply the smallest encountered number of same factors, 3, 5, and 23, to get 345.
What two numbers multiply to get -100 and add to get -15?
-115
What is 18 percent of 115?
To find 18 percent of a number, multiply the number by 0.18. In this instance, 0.18 x 115 = 20.7. Therefore, 18 percent of 115 is equal to 20.7.
