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book Engineering Economy 7th Edition by Leland Blank ,Anthony Tarquin cover

Engineering Economy 7th Edition by Leland Blank ,Anthony Tarquin

النسخة 7الرقم المعياري الدولي: 978-0073376301
book Engineering Economy 7th Edition by Leland Blank ,Anthony Tarquin cover

Engineering Economy 7th Edition by Leland Blank ,Anthony Tarquin

النسخة 7الرقم المعياري الدولي: 978-0073376301
تمرين 51
If $80,000 is invested at 30% and another $50,000 is invested at 20% per year, what is the overall rate of return on the entire $130,000
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A sum of $80,000 is invested at an inter...

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Engineering Economy 7th Edition by Leland Blank ,Anthony Tarquin
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