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8. A hiker is descending 152 m every 8 minutes.What will be hikers change in elevation in halfan hour ? Write as an integer.(a) 4560 m(b) -76 m(c) -570 m(d) -1216 m

Answer»

8min= 152m1min=152/8=19mHalf hour=30min=30*19=570mSo,rate of decending =-570mC)-570m

the answer os -570 okk

8 min = 152 m1min = 152/8=19 mHalf hour = 30minSo 30*19=-570 mThus, the ans is - 570m

-570 is correct answer



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