THE PICNIC SITE IS 60 KM FROM THE SCHOOL . THE BOYS ARE 40% THE TOTAL NUMBER OF STUDENT GOING PICNIC AND ARE 12 IN NUMBER .THE COST OF THE CONVEYANCE IS 12 PER KM THE .TOTAL COST OF REFRESHMENT WILL BE 4320. FINDTHE COST PER HEAD IF TWO TEACHER ARE ACCOMPANYING THEM
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answer is correst Or Not check .
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