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seraphim [82]
1 year ago
8

Suppose that Andrea told you that “Blake and I started out with the same number of marbles, but I gave him one of mine. Now Blak

e has one more marble than me.” Is Andrea’s reasoning incorrect? If so, how can you help Andrea identify her misunderstanding?
Mathematics
1 answer:
ss7ja [257]1 year ago
8 0
Answer - Andrea is NOT correct.

I can explain it best by suggesting both Andrea and Blake start with 10 marbles.

If Andrea gave one (1) marble to Blake, Andrea now has 9 and Blake has 11.
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Step-by-step explanation:

We are given the following in the question:

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Step-by-step explanation:

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Here with I have attached the graph.

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Answer: (8,0) and (0,-4)

Step-by-step explanation:

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