The price of an item has dropped to $52 today. Yesterday it was $80. Find the percentage decrease.
2 answers:
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Answer:
Rs 8000
Step-by-step explanation:
Volume = Base area × Height
If we want to find the cost of carpeting a room, we need to find how much space there is to carpet, which would be the base area of the room.
240m³ = Base area × 3.6m
Base area = 240m³ ÷ 3.6m
Base area = 66m²
1m² --- Rs 120
66m² --- 66
× Rs 120 = Rs 8000