A class writes the equation n + n + 1 + n + 2 = 87 to solve the following problem.
1 answer:
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Answer:
4 hrs
Step-by-step explanation:
Total gallons that are in the plane = 48
Used for takeoff and landing = 7.
Remaining that is left to be used while in air = 48-7
= 41.
maximum number of hours the plane can remain in the air= Maximum of ( )
So maximum of 4 hours.