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Zizi
Questions (1)
The concentration of a solution is 284,000 ppm. How many grams of solute is contained in 100 grams of solution?
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Answers (1)
Two years ago, Khaled invested RM P in his account which earns r% simple interest. After eighteen months, he noticed that the amount had become RM10450 and today the amount is RM 10600. Find the value of P and r.
