can someone help me in maths

Mathematics
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Nov 1st, 2014

25 % as a fraction = 25/100

                              = 5/20      (divide top and bottom number by 5)

                              = 1/4 (divide top and bottom number by 5 again) 

This is the in simplest form 1/4      ( a quarter)


25% of 8 grams 

= 1/4 of 8 grams

= 2 grams          ( divide 8 by 4)

75% of 8 grams

= 3 times as much as 25 % of 8 grams

 = 3 x 2

= 6 grams


Nov 1st, 2014

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