Take 10% of 10. Result will be 1. Now add 1 in 10. Result will be 11. For example I have only amount 11 and 10% available. I want the original amount that is 10. How can I get this? Any formula?????
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Originally Posted by nabilpk Take 10% of 10. Result will be 1. Now add 1 in 10. Result will be 11. For example I have only amount 11 and 10% available. I want the original amount that is 10. How can I get this? Any formula????? For this we use cross-multiplication. You know that 11 = 100% + 10% So 11 = 110% And $\displaystyle x$ = 100% $\displaystyle \frac{11}{x} = \frac{110}{100}$ Solve for $\displaystyle x$
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