Answer:
11
4
Step-by-step explanation:
3 hrs to travel 45 miles downstream
4 hrs to travel 28 miles upstream
speed of boat in still water= s
speed of the current= c
added up the 2 equations, we get:
(1,000 cubic yards) is a better estimate than any of the choices on the list you have provided.
-7.5 / -2.5 = 3
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In decimal form=-7.37
In fraction form plzz refer to the attachment