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jmc

algebra junior

Problem

Piravena must make a trip from to then from to then from to Each of these three parts of the trip is made entirely by bus or entirely by airplane. The cities form a right-angled triangle as shown, with a distance of from and with a distance of from To take a bus, it costs Piravena \0.15\ booking fee, plus \0.10AB.AB.$
Solution
The cost to fly is \0.10\ booking fee. To fly from to the cost is
Final answer
\$425