Mathematics, 21.02.2020 07:35, silverns
A motorboat travels 165 kilometers in 3 hours going upstream and 510 kilometers in 6 hours going downstream. What is the rate of the boat in still water and what is the rate of the current?
Answers: 3
Mathematics, 21.06.2019 19:00, william03300
Aflower has 26 chromosomes. to create a new flower, how many would a sperm cell have what is called?
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A motorboat travels 165 kilometers in 3 hours going upstream and 510 kilometers in 6 hours going dow...
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