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本帖最后由 xchen 于 2015-12-4 17:02 编辑 : _/ s, ^7 q# \/ [9 F+ e' ^
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1 H# z4 Q# |8 n5 P7 XIf total is 4%, then, calculate the amount for traditional way for a house sold in 400,000, you'll find it will be 4% for total (100000*0.07 + 300000*0.03)/400000 = 0.04, so the same for both. 7 [! `9 w% c2 u0 z; a
?" ]3 S% u gLet's try to calculate the rate for the traditional way: y = (0.07*100000 + (x-100000))/x => y=4000/x + 0.03- O6 r- p0 S5 u1 n/ L0 x. q
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comparing 2 realtors using above formular, you will see : 1) if total sale value (x in the formular) > 400,000, traditional realtor < 0.04, then traditional is better since it's < 0.04; 2) total sale value < 400,000, 2% realtor is better since traditional one > 0.04 3) if sale value is 400,000, both are the same../ x: X4 ]+ n' D% a! M
* J6 k4 @/ n* ~3 ^Note: above comparison is based on the assumption: 2% realtor means 2% for each side realtor (i.e., total 4%) ; A, N! Q* n3 z/ `5 t$ \
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