A submarine dove 35 feet per hour for 7 hours. How deep is the submarine if it started at 107ft. Below sea level ?
2 answers:
107 + (35*7) = 352ft
Hope this helps! :)
35 ft per hr for 7 hrs......35 * 7 = 245 ft....so the sub dove 245 ft
and if it started at 107 ft below sea level...and 0 is sea level
-107 - 245 = - 352 ft or 352 ft. below sea level. <==
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