Problema Solution
on a small plane, the average passenger weighs 80kg and has 10kg of luggage. the pilot weighs 62kg. there are also several boxes of supplies that weigh about 8kg each. Explain why the polynomial 90x + 8y + 62 can be used to estimate the weight the plane carries on the trip
Answer provided by our tutors
The average weight that comes with each passenger is: 80 + 10 = 90 kg.
Let 'x' represent the number of passengers and 'y; the number of boxes than the total weight that the plane carries is:
Total weight of x passengers + luggage: 90x
Total weight of y boxes: 8y
The weight of the pilot: 62
Altogether: 90x + 8y + 62