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Mathematics, 17.10.2020 07:01 keisha71

Tori loves to play Doctor Dolphin, a science quiz game. While playing this morning, she lost 80 points when she missed some geology questions. After lunch, she earned 420 points answering biology questions. What was the total change in Tori's score?

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Tori loves to play Doctor Dolphin, a science quiz game. While playing this morning, she lost 80 poin...
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