(It won't let me submit the question if I write the percent symbol for some reason)
The formula says "How to convert a percent to a fraction: Write the number over 100 & reduce".
So I just tried to enter .003/100 in my calculator and it gave 3E-5, which I can't write as an answer.
Do I just change .003 percent to a decimal, 0.3, and write the decimal as a fraction, 3/10? .003 percent = 3/10?
How do you convert .003 percent to a fraction?
2018-06-06 10:30 pm
回答 (17)
2018-06-06 10:33 pm
Percent means out of 100.
0.003% = 0.003 / 100 = 3E-5 = 3/100000
0.003% = 0.003 / 100 = 3E-5 = 3/100000
2018-06-07 12:05 am
0.003%
= 0.003/100
= (0.003/100) × (1000/1000)
= 3/100000
= 0.003/100
= (0.003/100) × (1000/1000)
= 3/100000
2018-06-06 10:37 pm
0.003% = 0.003÷100 = 0.00003 = 3/100,000
3E-5 means 3×10⁻⁵
3E-5 means 3×10⁻⁵
2018-06-06 11:01 pm
3/1000 % --> 3/1000 * 1/100 = 3/100000 ANS.
% by definition == 1/100
% by definition == 1/100
2018-06-09 7:40 am
Most don't think this through...
The 'per cent' sign is similar to saying you have pennies (cents) instead of dollars, how would you convert cents to dollars?
100% = 1
divide both sides by 100%
1 = (1/100%)
0.003% (1)
0.003% (1/100%) note that the % cancel, leaving just a number.
= 0.00003
The 'per cent' sign is similar to saying you have pennies (cents) instead of dollars, how would you convert cents to dollars?
100% = 1
divide both sides by 100%
1 = (1/100%)
0.003% (1)
0.003% (1/100%) note that the % cancel, leaving just a number.
= 0.00003
2018-06-09 5:40 am
0.003%
=
(3/1000)%
=
(3/1000)(1/100)
=
3/100000
=
(3/1000)%
=
(3/1000)(1/100)
=
3/100000
2018-06-08 5:46 am
.003/100 = .00003
.00003 = 3/100,000
.00003 = 3/100,000
2018-06-06 10:34 pm
Your formula is how to convert a percentage to a decimal.
It is NOT how to convert a percentage to a fraction.
What you do is:
- convert the percentage to a decimal
- then convert the decimal to a fraction
You convert the percentage to a decimal in the way that you have done, so you get
0.00003
You then need to convert that to a fraction, which you do as follows:
A - count the number of digits to the right of the decimal point
B - the bottom of the fraction is a "1" followed by a number of zeroes equal to the number found in A
C - the top of the fraction is the number without any decimal point. Leading zeroes can be omitted.
So, your answer should be
3/100000
Note: "3E-5" is called "engineering notation" and it means
3 x 10 to the minus-five power
3 = 3 x 10 to the zeroth power
0.3 = 3 x 10 to the minus-one power (i.e. one place to the right of the decimal)
etc.
It is NOT how to convert a percentage to a fraction.
What you do is:
- convert the percentage to a decimal
- then convert the decimal to a fraction
You convert the percentage to a decimal in the way that you have done, so you get
0.00003
You then need to convert that to a fraction, which you do as follows:
A - count the number of digits to the right of the decimal point
B - the bottom of the fraction is a "1" followed by a number of zeroes equal to the number found in A
C - the top of the fraction is the number without any decimal point. Leading zeroes can be omitted.
So, your answer should be
3/100000
Note: "3E-5" is called "engineering notation" and it means
3 x 10 to the minus-five power
3 = 3 x 10 to the zeroth power
0.3 = 3 x 10 to the minus-one power (i.e. one place to the right of the decimal)
etc.
2018-06-06 10:34 pm
In this case, just put in two more zeros, i.e. 0.003 percent = 0.00003 = 3/100,000.
2018-06-06 11:14 pm
3/1000
2018-06-06 10:51 pm
3/1000
2018-06-06 10:47 pm
To convert a percentage you need to multiply by 100, NOT DIVIDE by 100. 3/10 is the correct fraction. or 0.3
0.003 % = 0.3/100 NOT 0.003/10000
3.000% = 3/ 100 = 0.3333333333 OT 0.003 The decimal point is IMPORTANT and CAN make the difference between life OR death
0.003% = 0.3/100
https://www.mathsisfun.com/converting-percents-fractions.html
Edit: YOU are going to have to decide which people gave the correct answer, 3./ 10, which IS equal 0.3/100 , OR 3 100,000. The hyperlink in MY answer takes you to a web page that SHOWS HOW to convert percentages to fractions./TWO of us are correct but we have the most thumb downs on our answers and the REST of the answers ARE WRONG.
You ALREADY KNOW the answer to this question, so all you are doing is TEASING and provoking the rest of us..A percentage is ALREADY OUT of 100. Dividing by 100 a SECOND time gives you the WRONG answer.
0.003 % = 0.3/100 NOT 0.003/10000
3.000% = 3/ 100 = 0.3333333333 OT 0.003 The decimal point is IMPORTANT and CAN make the difference between life OR death
0.003% = 0.3/100
https://www.mathsisfun.com/converting-percents-fractions.html
Edit: YOU are going to have to decide which people gave the correct answer, 3./ 10, which IS equal 0.3/100 , OR 3 100,000. The hyperlink in MY answer takes you to a web page that SHOWS HOW to convert percentages to fractions./TWO of us are correct but we have the most thumb downs on our answers and the REST of the answers ARE WRONG.
You ALREADY KNOW the answer to this question, so all you are doing is TEASING and provoking the rest of us..A percentage is ALREADY OUT of 100. Dividing by 100 a SECOND time gives you the WRONG answer.
2018-06-09 7:31 pm
0.003/100 = 0.00003
In calculators, E means 10^ so 3E-5 = 3 * 10^-5 = 0.00003
In calculators, E means 10^ so 3E-5 = 3 * 10^-5 = 0.00003
2018-06-07 10:49 pm
0.003% would be 0.00003 as a decimal, so as a fraction, it would be 3/100,000.
2018-06-07 1:27 am
3/1000 % --> 3/1000 * 1/100 = 3/100000 ANS.
% by definition == 1/100
% by definition == 1/100
2018-06-07 12:38 am
.
➤ the number 0.003 has three digits after the decimal point so 0.003 is expressed as 3/1000
➤ % means multiply by 1/100 or divide by 100
0.003 %
= 3/1000 * 1/100
= 3/100000
—————
➤ the number 0.003 has three digits after the decimal point so 0.003 is expressed as 3/1000
➤ % means multiply by 1/100 or divide by 100
0.003 %
= 3/1000 * 1/100
= 3/100000
—————
2018-06-07 1:59 am
0.003%
Decimal approximation:
0.00003
Rational approximation:
3/100000
Decimal approximation:
0.00003
Rational approximation:
3/100000
收錄日期: 2021-04-24 01:04:06
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20180606143026AAbu5MQ