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If you take a number subtract it by 5 then add 50 of the result you get the original number what is the original number?
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∙ 16y ago
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Vivien Cassin
Wiki User
∙ 16y agothe same number you started out with.
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How do you take a percent off of a dollar amount?
One way:-- Subtract the discount percent number from 100 .-- Multiply the result by the dollar amount.-- Divide the result by 100 .-- The result is the discounted amount.===============================Another way:-- Multiply the dollar amount by the discount percent number.-- Divide the result by 100 .-- Subtract the result from the original dollar amount.-- The result is the discounted amount.
How do you calculate a percentage change from one number to anotherj?
You take the original number. You then work out by how much this number has changed (so if the new number is bigger subtract the original number from the new number and if it is smaller subtract the new number from the original). Now you divide the difference (how much the number has changed) by the original number and multiply the result by 100.An example:100 becomes 120.The number has changed by (120 - 100) 20. It has increased by 20.To calculate the percentage change we do:20 (the change) / 100 (the original number) and then multiply by 100 (to turn it in to a percentage rather than a fraction).20/100 * 100 = 20%So, in this example, the number has increased by 20%.
WHEN you take a number add 20 subtract 17 add 13 then subtract the original number it equals?
n + 20 - 17 + 13 - n = 20 - 17 + 13 = 3 + 13 = 16
How do you find the sum of the angle measure in a polygon?
-- Take the number of sides in the polygon. -- Subtract 2. -- Multiply the result by 180 degrees. -- You got it.
How do you subtract integers on a number line?
take away from number places
How do you take out a percent of a number in a math problem?
Multiply the number by the percent in decimal form, and subtract the result from the original number. Alternatively, multiply the number by (1 - the percent).
How do you take a percent off of a dollar amount?
One way:-- Subtract the discount percent number from 100 .-- Multiply the result by the dollar amount.-- Divide the result by 100 .-- The result is the discounted amount.===============================Another way:-- Multiply the dollar amount by the discount percent number.-- Divide the result by 100 .-- Subtract the result from the original dollar amount.-- The result is the discounted amount.
What is the divisibility rule for 91?
The number must meet two criteria:Take the original number excluding its last digit and subtract two times the last digit from it. The result must be divisible by 7.Take the original number excluding its last digit and subtract nine times the last digit from it. The result must be divisible by 13.In both cases, you can repeat the "truncate-and-subtract multiple" stage several times, if required.
How do you determine the percent change?
You have an original value and a new value. Take the new value and subtract the original value. Then divide that number by the original value.
What is the divisibility rule for 37?
Take the last digit of a number and subtract eleven times from the rest of that number. If the result is 0 or divisible by 37, then so was the original number.
How do you calculate a percentage change from one number to anotherj?
You take the original number. You then work out by how much this number has changed (so if the new number is bigger subtract the original number from the new number and if it is smaller subtract the new number from the original). Now you divide the difference (how much the number has changed) by the original number and multiply the result by 100.An example:100 becomes 120.The number has changed by (120 - 100) 20. It has increased by 20.To calculate the percentage change we do:20 (the change) / 100 (the original number) and then multiply by 100 (to turn it in to a percentage rather than a fraction).20/100 * 100 = 20%So, in this example, the number has increased by 20%.
Has 114 neutrons within its nucleus?
Osmium, if you take the Atomic Mass (190.2) and subtract the Atomic number (76), you get the result of 114, this is the number of protons, not the protons and neutrons combined.
WHEN you take a number add 20 subtract 17 add 13 then subtract the original number it equals?
n + 20 - 17 + 13 - n = 20 - 17 + 13 = 3 + 13 = 16
How would you figure 15 percent off of an item?
You do one of two things. Take the original price, multiply it by .15, and then subtract the result from the original. Or you can multiply the original by .85 (1.00-.15) and get the reduced price immediately.
What does it mean to find the range of the values?
take the largest number in the sample and subtract the smallest number that is the range
How do you find the sum of the angle measure in a polygon?
-- Take the number of sides in the polygon. -- Subtract 2. -- Multiply the result by 180 degrees. -- You got it.
How do you subtract integers on a number line?
take away from number places
