Mathematics
dannaacostas
2015-11-03 14:13:48
The first aircraft has 75 more seats than the second aircraft. The third aircraft has 49 fewer seats than the second aircraft. If their total number of seats is 401​, find the number of seats for each aircraft.
ANSWERS
Bratton776
2015-11-03 20:42:28

1st = 75+x2nd = x3rd = x-49 401 = 75 +x+ x+ +x-49401 = 75+3x-49401 = 3x+26375=3xx=375/3 = 125 1st = 125+75 = 2002nd = 1253rd = 125-49 = 76200 + 125 +76 = 401

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