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Mathematics 10 Online
OpenStudy (anonymous):

In the past 4 years, a sporting goods store had two yearly losses of $13,000 and $21,000 and two yearly profits of $129,000 and $310,000. What was the net profit or loss over 4 years? A. $473,000 B. −$405,000 C. −$473,000 D. $405,000 @aaldia678

OpenStudy (anonymous):

first add 129,000+310,00 because that's the profit

OpenStudy (anonymous):

=160000

OpenStudy (anonymous):

then subtract 13,000 and 21,000 from that

OpenStudy (anonymous):

because those are the losses

OpenStudy (anonymous):

so its 137700

OpenStudy (anonymous):

129,000+310,000 equals 439,000 not 160000

OpenStudy (anonymous):

oh ya

OpenStudy (anonymous):

so then it is 439,000-34,000

OpenStudy (anonymous):

so its 405000

OpenStudy (anonymous):

D is the correct answer

OpenStudy (anonymous):

yep, am I right?

OpenStudy (anonymous):

do you understand though?

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