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4 years ago

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An instructor has graded 23 exam papers submitted by students in a class of 24 students, and the average so far is 67. (The maxi

mum possible score is 100.) How high would the score on the last paper have to be to raise the class average by 1 point? By 2 points?

1 answer:

Ne4ueva [31]4 years ago

6 0

Answer:

(oo) ========8

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago

How do you figure this out

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4 years ago

What is x in the following equation -3(-4x-3) = 20

choli [55]

Answer:

Step-by-step explanation:

-3(-4x-3) = 20

Opening bracket

12x + 9 = 20

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4 years ago