https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=pat+took+public+transportation+to+see+his+uncle.+His+train+fare+was+$2.25,+then+he+transferred+to+a+bus,+which+cost+$0.50.+He+did+not+feel+like+walking+from+the+bus+stop+to+his+uncle%27s+house,+so+he+took+an+uber+the+rest+of+the+way,+which+cost+$7+plus+a+$2.00+tip.+If+he+uses+all+of+the+same+transportation+on+the+way+home,+what+will+be+the+total+cost+of+her+round+trip+journey?

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