Problem C. 1247. (October 2014)
C. 1247. Solve the following simultaneous equations:
\(\displaystyle x+\sqrt y =1,\)
\(\displaystyle \sqrt x+y =1.\)
(5 pont)
Deadline expired on November 10, 2014.
Statistics:
273 students sent a solution.  
5 points:  74 students. 
4 points:  54 students. 
3 points:  44 students. 
2 points:  35 students. 
1 point:  33 students. 
0 point:  23 students. 
Unfair, not evaluated:  6 solutions. 
Unfair, not evaluated:  4 solutions. 
