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3 years ago

6

A fax machine and a printer cost a total of $840. If the printer costs $360 more than the fax machine, how much did the fax mach

ine cost ?

2 answers:

enyata [817]3 years ago

8 0

P+F=840
P-F=360 => P=360+F

360+F+F=840 F=(840-360)/2

F=240

USPshnik [31]3 years ago

4 0

I think it would cost $120 dollars I'm not quite sure...

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