Mathematics
Angel929
2015-11-12 16:32:42
11. Robert photographs a lush forest of sea fans after diving 40 feet in the Reefs of Cozumel, just off Mexico’s Caribbean coast. He then rises 23 feet to swim over an underwater mountain range in order to dive 19 feet to meet up with his brother, Sam. Together they rise 31 feet to swim with a bale of Hawksbill sea turtles. How far below sea level are they?
ANSWERS
Marylee139
2015-11-12 17:19:29

sea level is 0 robert dives 40 ft.....-40 he then rises 23 ft.....-40 + 23 = -17 he then dives 19 ft to meet Sam....-17 - 19 = -36 together they rise 31 ft...-36 + 31 = - 5 they are 5 ft below sea level <==

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