Jokes and Spokes charges $25 initial fee and an additional $5 for each hour rented. Wheeling charges an initial fee of $18 dolla
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Answer:
10 m
Step-by-step explanation:
Given:
The discharge of water is equal to the product of of its width, its average depth and its speed.
Let be discharge of water,
be its width,
be its average depth and
be its speed.
So,
As per question,
Plug in the above values and solve for .
Therefore, the average depth of the Mississippi river is 10 m.