Westonci.ca is the premier destination for reliable answers to your questions, provided by a community of experts. Discover solutions to your questions from experienced professionals across multiple fields on our comprehensive Q&A platform. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

A submarine is only allowed to change its depth by rising toward the surface in 60-meters stages. it starts off at (-340) meters.
a. At what depth is it after:
i. 1 stage
ii. 2 stages
iii. 4 stages