There are five hundred and one more pennies than nickels
Answer:
x can be 10 or -10
Step-by-step explanation:
106=x+x+5+x+8
106=3x+13
3x=93
x=31
(the sides are 31, 36, 39 respectively)
168 passengers because 168*95%=159.6
Therefore 168 passengers would have to book the flight
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