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2016740e
Group Title
the three math idols judges have been eliminating contestants all day! The number of onestep equations and twostep equations who have been eliminated today is equal to 610! If four times the number of onestep equations minus twice the number of twostep equations is equal to 350, how many onestep equations auditioned today?
A260
B350
C340
D670
 2 years ago
 2 years ago
2016740e Group Title
the three math idols judges have been eliminating contestants all day! The number of onestep equations and twostep equations who have been eliminated today is equal to 610! If four times the number of onestep equations minus twice the number of twostep equations is equal to 350, how many onestep equations auditioned today? A260 B350 C340 D670
 2 years ago
 2 years ago

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timo86m Group TitleBest ResponseYou've already chosen the best response.0
one+two=610 4*one2*two=350
 2 years ago

timo86m Group TitleBest ResponseYou've already chosen the best response.0
one=610two sfone plug it into 2nd eq 4*(610two)2*two=350 solve for two
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
please please tell me where this problem comes from. no one will say, but i see it more than once a week.
 2 years ago

timo86m Group TitleBest ResponseYou've already chosen the best response.0
two is 1045/3
 2 years ago

timo86m Group TitleBest ResponseYou've already chosen the best response.0
plug it back into first equation 1045/3+one=610 solve for one
 2 years ago

2016740e Group TitleBest ResponseYou've already chosen the best response.0
why you want to know though?
 2 years ago

timo86m Group TitleBest ResponseYou've already chosen the best response.0
i get 261.67 but round down to 260
 2 years ago

timo86m Group TitleBest ResponseYou've already chosen the best response.0
I think he is just curious
 2 years ago
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