3 years ago

A student wrote the following on his math homework assignment:

1 answer:

3 0

Instead of using PEMDAS or the Order of Operations, the student went ahead and solved the equation as though it were written 6 * 12 - 8.

The correct way to solve would be to first solve the parentheses. 12 - 8 is equal to 4. 4 times 6 is 24, giving us an answer of 24.

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The mean of seven numbers is 12.0. When one new number is added , the average of eight numbers becomes 12.5 . What is the new nu

Gnesinka [82]

(12 * 7 + n)8=12.5
(12 * 7 + n)= 100
N= 16. The new number will be 16. Hope this helps. :)

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Maurinko [17]

Answer:

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Sphinxa [80]

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Step-by-step explanation:

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Answer:

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