ECZ 2010 · O-Level Paper 1 — Probability
Originally there were 16 Sprite bottle tops in the bag. Find the total number of bottle tops that she had.
- A. 64
- B. 24
- C. 32
- D. 40
Verified working — step 1
The Sprite tops are 0.4 of the total, so total = 160.4= …The full step-by-step working and final answer are included with Premium — checked against ECZ marking standards.
Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.
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