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ololo11 [35]
2 years ago
8

Mary used the equation x = $4 * y to represent the table above. What mistake did she make, and what should the correct equation

be to represent this table?

Mathematics
2 answers:
Murrr4er [49]2 years ago
7 0
Mary removed the dollar sign from (X.)
We know this because $4.00x$5.00=$20.00 so that’s correct and we know that $12.50x $4.00=$50.00. So, our only error here is that there is no dollar sign in our (X) numbers. So that is Mary’s mistake. We can correct it by simply adding a dollar sign to 20 to make $20.00 and adding another dollar sign to 50 to make $50.00

Hope this helps!
ollegr [7]2 years ago
5 0

Answer:  she has to remove the $ sign from the equation

Step-by-step explanation:

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x = 27

Step-by-step explanation:

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Step-by-step explanation:

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Quality control finds on average that 0.026% of the items from a certain factory are detective. One month, 4000 items are checke
telo118 [61]

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7 0
1 year ago
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Answer:

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Step-by-step explanation:

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Are the sides parallel?

Step-by-step explanation:

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