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St Nicholas 2025 P6 Maths Prelim — Paper 1 Booklet B Q23a Solution
Question
Lina bought 3 packets of stickers. Each packet contained $y$ stickers. She kept 3 stickers for herself and gave the rest of the stickers equally to her 6 friends. (a) How many stickers did each friend receive in terms of $y$?
Answer: $\frac{3y-3}{6}$
Worked solution
- Total stickers $= 3 \times y = 3y$. After keeping 3, $3y - 3$ are left. Each friend received $\frac{3y-3}{6}$ stickers.
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