Math, asked by mohammadjasimhusain, 2 months ago

class of 30 students recently took a test. If 20 students scored 80, 8 students scored 90, and 2 students scored 100, then what was the class average (the mean) on this test?8

Answers

Answered by legend8719

1

Answer:

20(80) + 8(90) + 2(100) / 30

= 84

Step-by-step explanation:

Hope it will help you

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