Question

a diver was diving 70 meters below sea level . he went down 30 meters more and came up 45 meters .how far below sea level did he drive?​

Answer 1

Answer:

The diver had to dive 70m below sea level, but went down 30m more, I.e.., 70+30=100m.

Also, he rose 45m above, i.e., 100-45=55m.

Hope this helps.

Thanks.