Answer:
Upstream 1.1 hours and down stream 0.6875 hours.
Step-by-step explanation:
Jen motorboat travels at a speed of 13 mph in still water.
Now, the speed of river flows is 3 mph.
Therefore, the upstream speed of the boat is (13 - 3) = 10 mph and the downstream speed of the boat will be (13 + 3) = 16 mph.
Therefore, to travel 11 miles upstream Jen will take
hours.
And to travel 11 miles down stream Jen will take
hours. (Answer)
Answer:
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<h3><u>3x(x-3)²/2(x+3)(x-2)</u> is the right answer.</h3>
It would be 6:4:3 because you divide each number by a factor they all have in common, which would be 7.
Measure the same distance from the first line to the next at at least three points on the line to get it parallel