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a hot air balloon is 10 meters above the ground rising at a rate of 15 meters per minute. another hot air balloon is 150 meters above the ground and descending at a rate of 20 meters per minute. after how long will the balloons be at the same height? what is the height?

Respuesta :

Answer:

4 minutes and at 70 meters

Step-by-step explanation:

ldennison2025

Answer:

4 mins at 70 meters/229.659ft

Step-by-step explanation:

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