Find S, when $\overline{C}$ = 200, MPS = 0.4 and Y = 1000

CBSE Class 12 CBSE Class 12 Economics
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We know that
S = -$\overline{S}$ + sY (MPS = s)
We also know_that - $\overline{S}$ is the negative expression of $\overline{C}$
Substituting the values, we get,
S = - 200 + 0.4 (1000) = - 200 + 400 = 200