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miraclewhipppp
24.07.2021 •
Mathematics
Cửa hàng kinh doanh điện máy VT giảm giá mặt hàng tủ lạnh 20% so với tháng trước và doanh thu mặt hàng này đã tăng lên được 16%.
a. Số lượng tủ lạnh bán ra của cửa hàng tăng bao nhiêu % so với tháng trước?
b. Hệ số co giãn của cầu theo giá của mặt hàng tủ lạnh là bao nhiêu?
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Ответ:
for every $100 you get $4 interest so if you have 40 interest then you have $1000 dollars in the bank