SOLUTION: i am 63 yrs old,many years out of school,can you give me a basic formula for calculating percentages,i have a test on wednesday,remember i am old,have not kept up with math thanks

Algebra ->  Algebra  -> Percentages: Solvers, Trainers, Word Problems and pie charts -> SOLUTION: i am 63 yrs old,many years out of school,can you give me a basic formula for calculating percentages,i have a test on wednesday,remember i am old,have not kept up with math thanks      Log On

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 Algebra: Percentage and Pie Charts Solvers Lessons Answers archive Quiz In Depth

 Question 288898: i am 63 yrs old,many years out of school,can you give me a basic formula for calculating percentages,i have a test on wednesday,remember i am old,have not kept up with math thanks example 23% of 513Answer by Alan3354(30993)   (Show Source): You can put this solution on YOUR website!example 23% of 513 ------------------- % means part of 100 23% = 23/100 = 0.23 0.23*513 = 117.99