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Mathematics, 30.06.2019 22:00 sevindjdna
Ahot air ballon was 249 ft above the ground. it decreased its altitude by 61/2 ft per min for 15 min, and then increased its altitude by 9 ft. what was the ballon’s overall change in altitude. write an expression to model the situation. what is the hot air ballons elevation. plz i will give you 100 points
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Ahot air ballon was 249 ft above the ground. it decreased its altitude by 61/2 ft per min for 15 min...
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