At first, Tank G and Tank H contained 0.4 ℓ and 1.7 ℓ of water respectively. Some water from Tank H was poured into Tank G with no water spilling over. In the end, there was as much water in Tank G as in Tank H. How much water was poured from Tank H to Tank G?
|
Tank G |
Tank H |
Difference |
Before |
0.4 ℓ |
1.7 ℓ |
2.1 ℓ |
Change |
+ 0.65 ℓ |
- 0.65 ℓ |
|
After |
1.05 ℓ |
1.05 ℓ |
|
Difference in the volume of water in Tank G and Tank H
= 1.7 - 0.4
= 1.3 ℓ
Volume of water poured from Tank H to Tank G
= 1.3 ÷ 2
= 0.65 ℓ
Answer(s): 0.65 ℓ