Răspunsuri

2014-08-26T19:32:42+03:00
 fie x drumul de parcurs 

 x = 5/8x + 93  
8x=5x+ 744
8x-5x=744
 3x=744
x=744:3⇒x= 248km 
2 5 2
2014-08-27T00:02:04+03:00