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count all people who complete the task in the specified time interval. Divide that by 19 and multiply by 100

Q: How to I figure out the percentage of 19 people who completed the task with plus or minus 3 days?

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It's the same as adding the same figure without the minus figure. '+' minus '-' = '+'

The math figure of 30.00 minus 14.53 is 15.47.

2000 minus 640 is 1360, and 1360 is 68% of 2000

The percentage of 16-3 is 81.25

Minus minus a minus does not necessarily produce a minus answer.Here is an example of a minus figure, minus another minus figure:-3 - (-5) = -3 + 5 = +2As long as the absolute value of the first number is smaller than that of the second, the final answer will always be positive.If the two are equal, the final answer is 0:-4 - (-4) = -4 + 4 = 0Only if the magnitude of the first is larger than the second is the answer negative: -3 - (-2) = -3 + 2 = -1-------------------------------------------------------------------------------------------------------HOWEVER, if we are trying to determine the sign of a number that has multiple signs, for example (-3), -(-3), or -(-(-3)), [minus, minus a minus] then the logic is this:A negative is a negative, so -3 is negative, and means deduct 3A negative negative is a positive, so -(-3) is positive and means add 3A negative 'negative negative' is a negative, so -(-(-3)) [i.e. minus, minus a minus] is negative and means minus 3Let's work it through another way:If minus n means minus nThen minus (minus n) must mean plus nTherefore minus (minus (minus n)) must mean minus nYet another way to think of it:If you add a minus figure to a calculation, you deduct it.But if you deduct a minus figure, you must ADD it (thereby reversing its original 'negativity' and the figure become a positive one)So if you have to then 'minus' it once more, (thereby reversing its positive status) it has 'minus' value again.Method of determining the signIf you have a formula with 'stacked' minuses, remove them in pairs, starting from the left. If you've got one left, the resulting value will be a minus figure. But if 'pairing' them removes them all, then the remaining figure is positive, i.e. '+'.

Related questions

It's the same as adding the same figure without the minus figure. '+' minus '-' = '+'

100 minus the percentage of other organic that IS recycled.100 minus the percentage of other organic that IS recycled.100 minus the percentage of other organic that IS recycled.100 minus the percentage of other organic that IS recycled.

The math figure of 30.00 minus 14.53 is 15.47.

2000 minus 640 is 1360, and 1360 is 68% of 2000

The gods of mathematics have said so.

The percentage of 16-3 is 81.25

16%

X / 1.20 = x minus vat @ 20%

Minus minus a minus does not necessarily produce a minus answer.Here is an example of a minus figure, minus another minus figure:-3 - (-5) = -3 + 5 = +2As long as the absolute value of the first number is smaller than that of the second, the final answer will always be positive.If the two are equal, the final answer is 0:-4 - (-4) = -4 + 4 = 0Only if the magnitude of the first is larger than the second is the answer negative: -3 - (-2) = -3 + 2 = -1-------------------------------------------------------------------------------------------------------HOWEVER, if we are trying to determine the sign of a number that has multiple signs, for example (-3), -(-3), or -(-(-3)), [minus, minus a minus] then the logic is this:A negative is a negative, so -3 is negative, and means deduct 3A negative negative is a positive, so -(-3) is positive and means add 3A negative 'negative negative' is a negative, so -(-(-3)) [i.e. minus, minus a minus] is negative and means minus 3Let's work it through another way:If minus n means minus nThen minus (minus n) must mean plus nTherefore minus (minus (minus n)) must mean minus nYet another way to think of it:If you add a minus figure to a calculation, you deduct it.But if you deduct a minus figure, you must ADD it (thereby reversing its original 'negativity' and the figure become a positive one)So if you have to then 'minus' it once more, (thereby reversing its positive status) it has 'minus' value again.Method of determining the signIf you have a formula with 'stacked' minuses, remove them in pairs, starting from the left. If you've got one left, the resulting value will be a minus figure. But if 'pairing' them removes them all, then the remaining figure is positive, i.e. '+'.

Lets break this problem into multiple steps so you can see how problems like this need to be solved in the future.1) To figure out what a whole number minus a percentage is we need to first calculate the percentage of the whole number.-) 15% is the same as writing .15 and to calculate it's percentage of 1 we need to multiply it.-) .15 x 1.00 = 0.15.2) Now we just need to do the simple mathematical problem.-) 1.00 - 0.15 = 0.85.So in the end, 1 minus 15% is equaled to 0.85.

-119Example:If someone owes $17 to 7 people then he owes $119 altogether,so is a negative figure, namely minus 119

When expressed as a percentage, 100% minus percentage indicates the waste percentage.