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How do you subtract 20 percent from a number?
Since the number will lose 20% of its value, 80% of it will remain. 80% = 0.8 Multiply the number by 0.8 . The result is what remains after the number shrinks by 20%.
What is 80 percent percent of a number?
Multiply the number by .8 to get 80% of that number.
What is 40 per cent off 80 dollars?
To calculate 'percent off' you can subtract the percent from 100%, then multiply by the amount, or multiply the percent by the amount, then subtract that from the original amount: 100% - 40% = 60%. (60%) x $80 = $48 (so $48 is the new price). (40%) x $80 = $32 (the amount of the discount is $32). $80 - $32 = $48
What is 17.95 take off 20 percent?
14.36just subtract the percent (20) from 100put that number into decimal form (.80)multiply that decimal and your original number (17.95)17.95 X .8 = 14.36works every time :P
How do you write 80 percent of a number?
take the number and multiply it by .8 like .8x100 (80 percent of 100) = 80
What is 75 percent subtract 80?
75 percent subtract 80 = -5
How do you subtract 20 percent from a number?
Since the number will lose 20% of its value, 80% of it will remain. 80% = 0.8 Multiply the number by 0.8 . The result is what remains after the number shrinks by 20%.
How do you subtract 25 percent percent from a number?
Multiply the number by 0.75
What is 80 percent percent of a number?
Multiply the number by .8 to get 80% of that number.
How do you find number if 80 percent of number known?
If 80 percent of a number is 8, then to discover what the number 8 is 80 percent of, divide the number by 0.8. In this instance, 8 / 0.8 = 10.
What percent of 80 equals 64?
The number 80 means 100 percent 80/100 = 0.8 means 1 percent. 64/0.8 gives 80 percent, belonging to the number 64.
What is 40 per cent off 80 dollars?
To calculate 'percent off' you can subtract the percent from 100%, then multiply by the amount, or multiply the percent by the amount, then subtract that from the original amount: 100% - 40% = 60%. (60%) x $80 = $48 (so $48 is the new price). (40%) x $80 = $32 (the amount of the discount is $32). $80 - $32 = $48
What is 17.95 take off 20 percent?
14.36just subtract the percent (20) from 100put that number into decimal form (.80)multiply that decimal and your original number (17.95)17.95 X .8 = 14.36works every time :P
How do you write 80 percent of a number?
take the number and multiply it by .8 like .8x100 (80 percent of 100) = 80
What number is 45 percent of 80?
45 percent of 80 = 36
If the number of electrons in an atom is 35 and its mass number is 80 what is the number of nuetrons?
The number of neutrons is 45 because you subtract 80 to 35.
What number is the 24 percent of 80?
24 percent of 80 = 19.2= 24% * 80= 0.24 * 80= 19.2
