Final answer:
The tank can hold 47.78 cubic feet or 3177.61 pounds of milk, by calculating the tank's dimensions and using the weight per cubic foot of milk.
Step-by-step explanation:
The question involves finding the volume of milk a tank can hold and then converting that volume into weight. Given that the tank is a rectangular prism with a width of 3.5 feet, and the width is 5/7 of its length, we first find the length of the tank by setting up the proportion:
Width = (5/7) × Length
3.5 = (5/7) × Length
Length = 3.5 × (7/5) = 4.9 feet
Next, since the height is 4/5 of the width, we calculate the height:
Height = (4/5) × 3.5 = 2.8 feet
We then find the volume of the tank by multiplying the dimensions together:
- Volume = Length × Width × Height = 4.9 × 3.5 × 2.8 = 47.78 cubic feet
To find the weight of milk the tank can hold, we multiply the volume by the weight of milk per cubic foot:
- Weight of milk = Volume × Weight per cubic foot = 47.78 × 66.5 = 3177.61 pounds
The tank can hold 47.78 cubic feet or 3177.61 pounds of milk.