A craft stall at Geylang Serai Bazaar sells red, yellow and green beads in the ratio 1 : 2 : 3. There are 8 red beads in a packet. How many green beads are in the same packet?
Show Worked Solution
Worked Solution
Step 1: Use the ratio for red beads to find the value of 1 unit.
Red : Yellow : Green = 1 : 2 : 3
Red beads = 1 unit = 8
So 1 unit = 8 beads
Step 2: Find the number of green beads.
Green beads = 3 units = 3 × 8 = 24
Answer: There are 24 green beads.
Correct answer: 24
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