Răspunsuri

2014-06-08T10:21:43+03:00
X-suma initiala

x/2 -puloverul

x-x/2= (2x-x)/2= x/2-restul

1/4 din x/2= 1/4 * x/2= x/8 -fularul

x/2-x/8=(4x-x)/8= 3x/8-noul rest

3x/8=27
x=8*27/3
x=8*9
x=72lei
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