Answer:
2/7 < 6/13 < 5/9 < 3/5 or 2/7, 6/13, 5/9, 3/5
Step-by-step explanation:
The answer is C. 168 unlimited-ride passes were sold
u+e=282
50u+20e=10,680
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-20u-20e=-5640 need to multiply first equation by -20 to eliminate 20
5u+20e=10,680
_____________
30u+0= 5040
30u=5040 now divide by 30
u=5040/30
u=168
321-207 is actually equals to 114 but I mean the equation is false