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ano pong formula ang gagamitin para po ma solve ko to? when 100 students took a test; the average score was 77.1 . two more students took the test. the sum of their scores was 125. what is the new average score?

Sagot :

x = new average score

x = [77.1 (10) + 125] ÷ 102

x = (7,710 + 125) ÷ 102

x = (7,835) ÷ 102

x = 76.81

ANSWER:  The new average is 76.81

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