Mathematics All Around

Can anyone give me a good formula for working out percentages?

Please don’t laugh!! I have recently started studying again after leaving school 16yrs ago. I have got a pre-GCSE Mathematics exam tomorrow and i just cant get my head around percentages. I have sat 6 mock exams and passed them all, but i kept messing up percentages
Thanks to everyone for their help, and for taking time to explain x

divide the numbers and multiply by 100

eg 2/5 = 0.4*100 = 40%

or 5% of 60 = 5/100 * 60 = 3

Numbers All Around- kids song by Jack Hartmann


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Mousepad – 9.25 x 7.75 Designer Mouse Pads – Engineering/Mathematics/Scientific (MPEN-011)


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The printed images on these mouse pads are an artistic combination of electronic circuits, mathematical equations and two and three dimensional graphics that summarizes a typical electronic problem solving process using both actual Spice and mathematical simulations that allows the engineer to visualize the extent of the design challenge. Engineered, designed and hand crafted in the USA. A unique …

Mousepad - 9.25 x 7.75 Designer Mouse Pads - Engineering/Mathematics/Scientific (MPEN-022)


Mousepad – 9.25 x 7.75 Designer Mouse Pads – Engineering/Mathematics/Scientific (MPEN-022)


$12.95


The printed images on these mouse pads are an artistic combination of electronic circuits, mathematical equations and two and three dimensional graphics that summarizes a typical electronic problem solving process using both actual Spice and mathematical simulations that allows the engineer to visualize the extent of the design challenge. Engineered, designed and hand crafted in the USA. A unique …

Mousepad - 9.25 x 7.75 Designer Mouse Pads - Engineering/Mathematics/Scientific (MPEN-071)


Mousepad – 9.25 x 7.75 Designer Mouse Pads – Engineering/Mathematics/Scientific (MPEN-071)


$12.95


The printed images on these mouse pads are an artistic combination of electronic circuits, mathematical equations and two and three dimensional graphics that summarizes a typical electronic problem solving process using both actual Spice and mathematical simulations that allows the engineer to visualize the extent of the design challenge. Engineered, designed and hand crafted in the USA. A unique …


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