135%of 480+9?%of320=728
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Step-by-step explanation:
135% of 480 + ? % of 320 = 728 ₹
1.35 ₹× 480 + (?/100) × 320 = 728
648 + ? × 3.2 = 728
? × 3.2 = 80
? = 25
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