Question

While hiking, Grace went up 647 meters above sea level. At the same time, her friend was scuba diving 293

meters below sea level. How far apart were they in elevation?
___ meters

Answer 1

940 m

Explanation:

Above sea level is measured as positive and below sea level is measured as negative.

In order to find the distance between both we need to find the difference between their elevation and depression.

Distance between Grace and her friend

= 647 - (-293)

= 647 + 293

= 940 m

Answer 2

940 meters apart

Explanation:

Step 1:

Grace = + 647

Friend = - 293

Step 2:

| 647 + ( - 293 ) |

Answer:

940

Hope This Helps :)