1 =150+0,85(Y-T). T = (t0 + t1Y). Y = 5000. t1 0,3 0,2, :
2 I=40+0,4Y, S=-20+0,6Y, Y . Y:
3 S=-30+0,1Y, 125, Y?
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36 100 . + 1/2 ( = 100 . + 1/2 DI). 200 .
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