Translate the following: "The internal length, width, and height of a tea box are 7.5 decimeters, 6 decimeters, and 5.4 decimeters respectively. The weight of the box when filled with tea is 52 kilograms 350 grams. But when empty, the box weighs 3.75 kilograms. Determine the weight of tea per cubic decimeter."

Q.Translate the following: "The internal length, width, and height of a tea box are 7.5 decimeters, 6 decimeters, and 5.4 decimeters respectively. The weight of the box when filled with tea is 52 kilograms 350 grams. But when empty, the box weighs 3.75 kilograms. Determine the weight of tea per cubic decimeter."

Volume of the tea box \(= 7.5 × 6 × 5.4\) cubic decimeters \(= 243\) cubic decimeters Excluding the box's weight, the weight of 243 cubic decimeters of tea \(= 52.350 – 3.75\) kg \(= 48.6\) kg ∴ Weight of tea per cubic decimeter \(= \frac{48.6}{243}\) kg \(= 0.2\) kg \(= 0.2 × 1000\) grams \(= 200\) grams (Answer)