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class of 30 students recently took a test. If 20 students scored 80, 8 students scored 90, and 2 students scored 100, then what wa

By Melanie

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​

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Melanie

2
10. Deep hk can paint 2 by 5
of a house in one day. If he continues working at this
how jy days will be take to

which of the following is unlikely terms? a. 6p², 6q², 6s² b. 14x²y, 3yx², -4x²y c. 1/6abc, -bca, 3abc d. -2p³, 4p³, 2p³?​

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