Jawabanmu

2014-04-29T13:31:24+07:00
Penyelesaian :
(Q/t)x = (Q/t)y
kx Ax ΔTx/dx = ky Ay ΔTy/dy => Ax = Ay
kx (100-25)/60 = ky (25-0)/30
kx . 75/2 = ky . 25
kx/ky = 50/75 = 2/3
Jadi perbandingannya = 2:3