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2014-04-23T09:36:04+03:00
299m.............1lucrare........................130z
299m................x........................................4z
x=4*1/130=2/65

1-2/65=  65-2/65=  63/65

299m................1lucrare.....................130z
177m...................63/65..........................y

130/y=177/299 *1/ 63/65
130/y=177/299*65/63
130y=11506/18837
y=130*18837/ 11506
y=2448810/11506
y=212,83≈ 213

4+213=217 zile termina toata lucrarea