My Math Forum How to find A:B ?

 Elementary Math Fractions, Percentages, Word Problems, Equations, Inequations, Factorization, Expansion

 July 4th, 2018, 11:35 PM #1 Senior Member   Joined: Aug 2014 From: India Posts: 343 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 B-A=1/11, so, B=1/11+A, => A/B = A/(1/11+A), or A/B=(B-1/11)/B, or A/B = (B-1/11)/(1/11+A).
 July 5th, 2018, 12:16 AM #2 Senior Member   Joined: Apr 2014 From: UK Posts: 895 Thanks: 328 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 Thanks from Ganesh Ujwal

 Tags find

 Thread Tools Display Modes Linear Mode

 Similar Threads Thread Thread Starter Forum Replies Last Post harryp Algebra 2 September 8th, 2015 09:11 PM mared Trigonometry 3 July 2nd, 2014 09:09 AM kingkos Algebra 5 November 25th, 2012 12:40 AM kevinman Algebra 8 March 8th, 2012 06:53 AM

 Contact - Home - Forums - Cryptocurrency Forum - Top