Question
The total heights of three rhinoceros is 2100 cm. Rhinoceros W is thrice as tall as Rhinoceros X. Rhinoceros Y is twice as tall as Rhinoceros W. What is the height of Rhinoceros Y?
4 m

Click button first when a symbol is required. X

The total heights of three rhinoceros is 2100 cm. Rhinoceros W is thrice as tall as Rhinoceros X. Rhinoceros Y is twice as tall as Rhinoceros W. What is the height of Rhinoceros Y?