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OpenStudy (narissa):
last one help
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alones (alones):
Sure what is it??
OpenStudy (narissa):
OpenStudy (mynameisnemo):
:)
OpenStudy (narissa):
is it 7?
OpenStudy (mynameisnemo):
Use the equations 140 + 150x = y and 260 + 120x = y x = number of months y = total amount of money to figure out whether you are correct on 7 months, put in 7 where the x is :)
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OpenStudy (mynameisnemo):
140 + 150(7) = y 260 + 120(7) = y does the y variable end up being the same?
OpenStudy (narissa):
y=1190 x=1100
OpenStudy (narissa):
this is hard
OpenStudy (narissa):
its not 7 or 5
OpenStudy (narissa):
ok its 4 both =740 right?
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