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09-12-2022
Mathematics

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Use Polya's four-step problem-solving strategy and the problem-solving procedures presented in this lesson to solve the following exercise. On three examinations Dana received scores of 85, 92, and 73. What score does Dana need on the fourth examination to raise his average to 87?

Use Polyas fourstep problemsolving strategy and the problemsolving procedures presented in this lesson to solve the following exercise On three examinations Dan class=

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