exam Maths Puzzle Numerical Ability

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1. A combined total of $20,000 is invested in two bonds that pay 8% and 9.5% simple interest. The annual interest is $1675. How much is invested in each bond?

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exam Other Question

Soybean meal is 16% protein, cornmeal is 8% protein. How many pounds of each should be mixed togeather in order to get a 320 lb mixture that is 14% protein?

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Coenmeal= You can join the Bestseller Book Club for a membership fee os $100 and then pay $18 for each book you buy. If you buy books from a local bookstore, you can pay $26 for each book. E