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Worksheet 3: Number Patterns Grade 11 Mathematics - Maths At Sharp

12. Sally’s weekly allowance follows the following pattern: R216 for the first week, R185 for the second week, Ra for the third week, Rb for the fourth week and R188 for the fifth week. a) Determine how much money Sally receives for the third and fourth week. (P) b) Determine the formula for the pattern of pocket money Sally receives per week, w.