# Answer to Question #25388 in Geometry for Yi Tong

Question #25388

A rectangular tank containing some pebbles was 80% filled with water.When all the pebbles were removed, the water level dropped to 25% of its original height.The volume of the water left in the tank was 3 litres.

a)Find the capacity of the tank.

b)If the volume of each pebble is 60 cm3,how many pebbles were there in the tank.

a)Find the capacity of the tank.

b)If the volume of each pebble is 60 cm3,how many pebbles were there in the tank.

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