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Divide the number you want to percent it on the base number then x 100.

For example: I got in my exam 17/20.

Divvide 17 on 20 then x 100 , which is 85% !!!!

I have a dozen apples and 3 of them are not good. What is the percentage of the good and not good?

The not good : 3/12 x 100 = 25%

The good : 9/12 x 100 = 75%

and so on...

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Q: How do you find a percent without a calautor?
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to find,ten,pecent,you,divide,all,sums,by,ten to,find,twenty,percent,you,divide,by,ten,and,multipy,your,answer,by,2 to,find,thirty,percent,you,divide,by,ten,and,multiply,by,3 to,find,forty,percent,you,divide,by,ten,and,times,by,4 to,find,fifty,percent,you,half,your,number to,find,sixty,percent,divide,by,ten,and,multiply,by,6 to,find,seventy,percent,divide,by,ten,and,multiply,by,7 to,find,eity,percent,divide,by,ten,and,multiply,by,8 to,find,ninty,percent,divide,by,ten,and,multiply,by,nine i,jus,no,te,basic,pecents opefully,dis,wos,useful,to,u to find,ten,pecent,you,divide,all,sums,by,ten to,find,twenty,percent,you,divide,by,ten,and,multipy,your,answer,by,2 to,find,thirty,percent,you,divide,by,ten,and,multiply,by,3 to,find,forty,percent,you,divide,by,ten,and,times,by,4 to,find,fifty,percent,you,half,your,number to,find,sixty,percent,divide,by,ten,and,multiply,by,6 to,find,seventy,percent,divide,by,ten,and,multiply,by,7 to,find,eity,percent,divide,by,ten,and,multiply,by,8 to,find,ninty,percent,divide,by,ten,and,multiply,by,nine i,jus,no,te,basic,pecents opefully,dis,wos,useful,to,u to find,ten,pecent,you,divide,all,sums,by,ten to,find,twenty,percent,you,divide,by,ten,and,multipy,your,answer,by,2 to,find,thirty,percent,you,divide,by,ten,and,multiply,by,3 to,find,forty,percent,you,divide,by,ten,and,times,by,4 to,find,fifty,percent,you,half,your,number to,find,sixty,percent,divide,by,ten,and,multiply,by,6 to,find,seventy,percent,divide,by,ten,and,multiply,by,7 to,find,eity,percent,divide,by,ten,and,multiply,by,8 to,find,ninty,percent,divide,by,ten,and,multiply,by,nine i,jus,no,te,basic,pecents opefully,dis,wos,useful,to,u


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