A scuba diver exhales while diving at a depth of 10.34 meters (in fresh water). One of the bubbles exits the?

I'm sorry I won't be answering all of this, but Rouse miscalculated a little bit. He indicated that each 10m of water is on atmosphere, which is correct for Seawater. You have specified freshwater which is one atmosphere for every 10.3m of depth. You will want to adjust those calculations to accommodate for this.