Wednesday, April 15, 2015

CSEC Mathematics Jan 2015

CSEC Mathematics January 2015 Question 1. (a) and (b) Section 1 of Paper 2



1. Using a calculator, calculate the exact value of (12.8)2 - (30 / 0.375)

Answer:  (12.8)2 - (30 / 0.375)
(163.84) - (80)
= 83.84

2. Mark spends 3/8 of his monthly income on housing. Of the remainder, he spends 1/3 on food and saves what is left.  

(i) Calculate the fraction of his monthly income spent on food.



Past Paper Questions and Answers

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