The volume of the coffee in each tank will be 1760. inÂł. The mass of cold coffee and hot coffee will be 6163.29 oz and 10213.45 oz. Then the number of the tank placed on a table is one only.
She is serving hot coffee and cold coffee in two rectangular-shaped tanks, each with dimensions width of 8.75 inches, a length of 8.75 inches, and a height of 23 inches.
The hot coffee has a density of 5.8 oz/inÂł and the cold coffee has a density of 3.5 oz/ inÂł.
Then the volume of the coffee in each tank will be
We know that the dimension of both tanks is equal. Then the volume will remains equal.
Volume = L Ă— B Ă— H
Volume = 8.75 Ă— 8.75 Ă— 23
Volume = 1760.9375 ≅ 1760.94 in³
Then  the mass of the coffee in each the tank will be
The mass of hot coffee will be
Mass = Density Ă— Volume
Mass = 5.8 Ă— 1760.94
Mass = 10213.45 oz
The mass of cold coffee will be
Mass = Density Ă— Volume
Mass = 3.5 Ă— 1760.94
Mass = 6163.29 oz
Then the number of the tank placed on a table is one only.
More about the density and volume link is given below.
https://brainly.com/question/952755
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