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Mathematics
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OpenStudy (truwhovian11):
medal and fan for helper
Melanie spent $40 in 4 hours while shopping at the mall. How much money has changed hands?
A) $10
B) $40
C) -$10
D) -$40
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OpenStudy (truwhovian11):
@Lposton @Awolflover1 @AloneS @Mehek14 @soxfan347 @Daniee_Bruhh @K12awesomeness
OpenStudy (truwhovian11):
B or A
OpenStudy (truwhovian11):
@Mehek14
OpenStudy (truwhovian11):
i dont know
OpenStudy (mathmale):
If M. spends $40 at the mall, is that amount income or outgo, from her point of view?
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OpenStudy (truwhovian11):
so is it C @mathmale
OpenStudy (mathmale):
Why do you think it's -10? Does the problem ask how much M. spent per hour, or does it ask how much she spent total?
OpenStudy (truwhovian11):
sry i meant D
OpenStudy (truwhovian11):
@mathmale
OpenStudy (truwhovian11):
@caseysorensen @XxCookieQueenxX
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OpenStudy (caseysorensen):
yes
OpenStudy (caseysorensen):
what do you thank the answer is
OpenStudy (truwhovian11):
I SAID I THOUGHT IT WAS D
OpenStudy (caseysorensen):
your right
OpenStudy (truwhovian11):
thanks
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OpenStudy (caseysorensen):
np
OpenStudy (mathmale):
If we look at this from M's point of view, YES: $40 left her hands and went into the hands of the cashier. So I agree with your choice of -$40.
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