Sally's weekly allowance follow a quadratic pattern; R 216 for the first week, R 185 for the second week, Ra for the third week, Rb for the fourth week and R 188 for the fifth week. 2.1 Determine how much money Sally receives for the third and fourth week. 2.2 Determine the formula for the pattern of pocket money Sally receives per week. 2.3 Determine how much pocket money Sally will receive after three months (assume each month has 4 weeks in it). 216 188

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