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OpenStudy (anonymous):
Rachel, Ahmad, and Dale sent a total of 107 text messages over their cell phones during the weekend. Dale sent 7 fewer messages than Rachel. Ahmad sent 2 times as many messages as Dale. How many messages did they each send?
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OpenStudy (nikato):
Systems of equations D=dale A=Ahmad R=rachel
OpenStudy (anonymous):
dale 28. R=57 A=22 this is a rough guess.
OpenStudy (nikato):
So R+A+D=107 D=R-7 A=2D
OpenStudy (anonymous):
NVM
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