30 b/c 60 x 1/2= 30
Answer= 30
Answer:
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Answer:
This system has no solution
Step-by-step explanation:
-(11+4y)+4y=-10
no solution
100% - 14% = 86%
86% of what gives you 559
559 * 100 = 55,900/86 = 650
650 students in total
650 - 559 = 91
Solution: 91 students failed