Two streams from a river .One stream has a width of 8.2 m ,depth of 3.4 m and current speed of 2.3 m/s.The other stream is 6.8 m wide ,3.2 m deep ,and flows .The width of the river is 10.5 m and current speed is 2.9m/s.What is its depth ?

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Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.