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Mathematics, 05.09.2019 03:20 Anahartie

Sparky has scores of 71, 60, and 69 on his first three sociology tests. if he needs to keep an average of 70 to stay eligible for lacrosse, what scores on the fourth exam will accomplish this?

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Sparky has scores of 71, 60, and 69 on his first three sociology tests. if he needs to keep an avera...
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