Va rogg ! Este urgent ! Dau 100 puncte
![Va Rogg Este Urgent Dau 100 Puncte class=](https://ro-static.z-dn.net/files/d27/b1923dcf89637789ffc2d7d1b2e4c3d6.png)
Răspuns:
54 17/20-(15*6/5+8*23/10)
54 17/20-(18+92/5)
54 17/20-182/5
54 17/20- 36 2/5
= 18 9/20 metri