Paper 2 · Number, percentages, interest
Evaluate 5 1/3 × 3/4 - 1/2.
Model answer
3.5
Also accepted: 3,5, 3 1/2, 7/2
Explanation: 5 1/3=16/3; 16/3×3/4=4; 4-1/2=3,5.
Derived from ZIMSEC Mathematics Paper 2, November 1999, Q1
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