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can u pls tell me the answers to the questions

Can U Pls Tell Me The Answers To The Questions class=
Can U Pls Tell Me The Answers To The Questions class=
Can U Pls Tell Me The Answers To The Questions class=
Can U Pls Tell Me The Answers To The Questions class=
Can U Pls Tell Me The Answers To The Questions class=

Answer :

Answer:

Step-by-step explanation:

The mean for all students is

[102(68.5) + 85(72.4)] / (102 + 85) = (6,987 + 6,154) / 187 = 70.27272727...

So YES the class average was a pass, but just barely.

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