
Elementary Math Fractions, Percentages, Word Problems, Equations, Inequations, Factorization, Expansion 
 LinkBack  Thread Tools  Display Modes 
July 4th, 2018, 10:35 PM  #1 
Senior Member Joined: Aug 2014 From: India Posts: 310 Thanks: 1  How to find A:B ?
A's age is 9.09% less than B's age. How to find A:B from this above condition? Answer is 10/11 I tried: 9.09% = 1/11 BA=1/11, so, B=1/11+A, => A/B = A/(1/11+A), or A/B=(B1/11)/B, or A/B = (B1/11)/(1/11+A). 
July 4th, 2018, 11:16 PM  #2 
Senior Member Joined: Apr 2014 From: UK Posts: 883 Thanks: 323 
If B's age is 100%, A's age is 9.09% less than B, so A's age is 90.91% 90.91:100 is close to 10:11 

Tags 
find 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Find The Density of the body to find fat precentage  harryp  Algebra  2  September 8th, 2015 08:11 PM 
find sin27 and find 63  mared  Trigonometry  3  July 2nd, 2014 08:09 AM 
Find Sk and Find Kv ( i got example formula below)  kingkos  Algebra  5  November 24th, 2012 11:40 PM 
I want to find the distance in algebra find it  kevinman  Algebra  8  March 8th, 2012 05:53 AM 