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chris65
 2 years ago
x + y = 600
.60x + .30y = .40(600)
chris65
 2 years ago
x + y = 600 .60x + .30y = .40(600)

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lilg132
 2 years ago
Best ResponseYou've already chosen the best response.1we use elimination in this y = 600  x 0.60x + 0.30(600  x) = 0.40(600) 0.60x + 180  0.30x = 240 0.60x  0.30x = 240  180 0.30x = 60 x = 60/0.30 x = 200

lilg132
 2 years ago
Best ResponseYou've already chosen the best response.1now we know x we can work out y x + y = 600 200 + y = 600 y = 600  200 y = 400 Dont forget to click best response

chris65
 2 years ago
Best ResponseYou've already chosen the best response.030(i1i2)15i2=0 30i1+15i2=24

lilg132
 2 years ago
Best ResponseYou've already chosen the best response.1post it again in another question
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