Mathematics, 16.10.2019 17:00 nanda22
Two islands are connected by a bridge. when traveled by a boat, a trip between the two islands takes one-twentieth the time it would take to swim the two distance. when traveled by car, the trip would take two-thirds the time it would take by boat. when traveled by helicopter, the trip takes one-fourth the time it would take by car. a helicopter can fly between the islands in 52 seconds. how long would it take to swim between the islands?
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Two islands are connected by a bridge. when traveled by a boat, a trip between the two islands takes...
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