Use the top-level ratio 1:8 to find how many consoles and games there are, then break each group down using sub-ratios.
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• Top-level ratio 1:8 means 9 units in total.
• 360 ÷ 9 = 40 per unit.
• Consoles: 1 × 40 = 40
• Games: 8 × 40 = 320
For the consoles (sub-ratio 4 + 1):
• 5 parts = 8 per part
• new: 4 × 8 = 32
• refurbished: 1 × 8 = 8
For the games (sub-ratio 3 + 5):
• 8 parts = 40 per part
• new: 3 × 40 = 120
• pre-owned: 5 × 40 = 200
Total new: 32 + 120 = 152.
Check: 40 + 320 = 360 = total (360). ✓
Final Answer: 152