Question
The figure is not drawn to scale. W and X are two tanks. The base area of W is 26 cm2 while the base area of X is 50 cm2. Tank W and X contained some water and the height of the water level in Tank W was 61 cm as shown. Dan then poured some water from Tank W into Tank X. After that, the height of the water level in both tanks became 29 cm. What was the height of the water level in Tank X at first?
3 m

Click button first when a symbol is required. X

The figure is not drawn to scale. W and X are two tanks. The base area of W is 26 cm2 while the base area of X is 50 cm2. Tank W and X contained some water and the height of the water level in Tank W was 61 cm as shown. Dan then poured some water from Tank W into Tank X. After that, the height of the water level in both tanks became 29 cm. What was the height of the water level in Tank X at first?