Carrie is flying on two different airlines with a heavy bag. Both airlines have the same weight limit but charge different fees. The first airline charges a $25 checked bag fee, plus an additional $4 for every pound that the bag is over the weight limit. With the second airline, the price is $3 per pound over the weight limit in addition to a $28 fee for checking the bag. Carrie ended up paying the exact amount in baggage fees at the two airlines. How many pounds over the limit was Carrie’s bag? How much did she have to pay in fees for each airline? substitution method.
Carrie is flying on two different airlines with a heavy bag. Both airlines have the same weight limit but charge different fees. The first airline charges a $25 checked bag fee, plus an additional $4 for every pound that the bag is over the weight limit. With the second airline, the price is $3 per pound over the weight limit in addition to a $28 fee for checking the bag. Carrie ended up paying the exact amount in baggage fees at the two airlines. How many pounds over the limit was Carrie’s bag? How much did she have to pay in fees for each airline? substitution method.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter6: Systems Of Linear Equations And Inequalities
Section6.1: Graphing Systems Of Equations
Problem 59PFA
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Carrie is flying on two different airlines with a heavy bag. Both airlines have the same weight limit but charge different fees. The first airline charges a $25 checked bag fee, plus an additional $4 for every pound that the bag is over the weight limit. With the second airline, the price is $3 per pound over the weight limit in addition to a $28 fee for checking the bag. Carrie ended up paying the exact amount in baggage fees at the two airlines. How many pounds over the limit was Carrie’s bag? How much did she have to pay in fees for each airline? substitution method.
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