SOLUTION: write an equation and solve Using litmus paper, Georgia recorded the pH of a solution as 7.6. The pH meter gave a reading of 7.3. Find the percent difference of these two measur

Algebra ->  Percentages: Solvers, Trainers, Word Problems and pie charts -> SOLUTION: write an equation and solve Using litmus paper, Georgia recorded the pH of a solution as 7.6. The pH meter gave a reading of 7.3. Find the percent difference of these two measur      Log On


   

Question 992249: write an equation and solve
Using litmus paper, Georgia recorded the pH of a solution as 7.6. The pH meter gave a reading of 7.3. Find the percent difference of these two measurements.
Answer by farohw(175) About Me  (Show Source):
You can put this solution on YOUR website!

% difference = the value difference/mean or average of values

%287.6+-+7.3%29%2F%28%287.6+%2B+7.3%29%2F2%29

= 0.3%2F7.45

= 0.04027 or 4.027%