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January 30, 2015

January 30, 2015

Posted by **Anonymous** on Monday, October 15, 2012 at 8:02pm.

(a) Write an expression in terms of x, for the:

(i) Original price of each calculator;

(ii) Price of each calculator after the discount.

(b) Form an equation in x and hence determine the number of calculators the school bought.

(c) Calculate the offered to the school as a percentage.

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