3 years ago

A class of twenty students took a test.

Mathematics

1 answer:

Andrej [43]3 years ago

6 0

You have to add all the scores and dived by the 20 students, the result is 65.85%

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Answer:

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Step-by-step explanation:

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Anything subtracted by itself is 0

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Answer:

Step-by-step explanation:

Multiply the numbers 2 ( x - 11 ) * 2 = 128

4 ( x - 11 ) = 128

Distribute 4 ( x - 11 ) = 128

4x - 44 = 128

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