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Solution

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4 2/5 of what number is 7 7/10Twice a number increased by 29 is 169.Chau wants to buy a bond that will mature to 5000 in eight years. How much should he pay for the bond now if it earns interest at a rate of 3.5% per year, compounded continuously?Five more than a numberfind two consecutive of even number whose sum is 890