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2 years ago

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Rachel has 4 notebooks.Her mother gives her n notebooks.she wants to use the same number of notebooks in each of her 7 classes.

which expression shows the number of notebooks rachel will use for each class?
A.n+4/7
B.4÷7/n
C.4n+7
D.4+n+7

1 answer:

HACTEHA [7]2 years ago

3 0

Answer:

i think its b

Step-by-step explanation:

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Step-by-step explanation:

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Now that we have the mean, we can find the mean of the data set with the change of 52.

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Step-by-step explanation:

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