Question

a mountain climber started at +1000m and came a distance of 280 m down face . how far above see level was he then ?​

Answer 1

Answer:

720 metres

Step-by-step explanation:

Initial position of climber = +1000 m

Change in height= -280 m (reduction in height)

Final height = (1000+(-280) ) m

=(1000 - 280) m

= 720 m (Ans)