Z zhyia Junior Member Joined May 30, 2006 Messages 53 Jun 11, 2006 #1 Rafael earns $35 more per week than Andrew. If their weekly salaries total $715, what amounts does each earn? Rafeal Andrew $35 more 715/2=357.50 Andrew 357.50-35.00=322.50 Refeal 357.50+35.00-392.50
Rafael earns $35 more per week than Andrew. If their weekly salaries total $715, what amounts does each earn? Rafeal Andrew $35 more 715/2=357.50 Andrew 357.50-35.00=322.50 Refeal 357.50+35.00-392.50
skeeter Elite Member Joined Dec 15, 2005 Messages 3,204 Jun 11, 2006 #2 let x = amount andrew makes per week x+35 = amount rafael makes per week x + x + 35 = 715 do it.
Z zhyia Junior Member Joined May 30, 2006 Messages 53 Jun 11, 2006 #3 so x+x+35=715 357.50+322.50+35=715 would the answer still be rafeal makes 392.50 and answer makes 322.50?
so x+x+35=715 357.50+322.50+35=715 would the answer still be rafeal makes 392.50 and answer makes 322.50?
skeeter Elite Member Joined Dec 15, 2005 Messages 3,204 Jun 11, 2006 #4 what are you doing? it certainly isn't algebra ... x + x + 35 = 715 2x + 35 = 715 2x = 680 x = 340 ... this is the amount andrew makes in a week x + 35 = 340 + 35 = 375 ... this is the amount rafael makes in a week now, check the result ... 340 + 375 = 715 kapish?
what are you doing? it certainly isn't algebra ... x + x + 35 = 715 2x + 35 = 715 2x = 680 x = 340 ... this is the amount andrew makes in a week x + 35 = 340 + 35 = 375 ... this is the amount rafael makes in a week now, check the result ... 340 + 375 = 715 kapish?
Z zhyia Junior Member Joined May 30, 2006 Messages 53 Jun 11, 2006 #5 I see what what you mean now...