35% water dripped out through out the night, only 940 liters of water remained, how many litters did the tank dripped out?

Let's solve this step by step.

We are told that:
- After 35% of the water dripped out, 940 liters remained in the tank.
- We want to find out how many liters of water dripped out.

Let the initial amount of water in the tank be \( x \) liters.

### Step 1: 
After 35% of the water dripped out, 65% of the water remained. So, the remaining water is:
\[
65\% \text{ of } x = 940 \text{ liters}
\]

### Step 2: 
Convert the percentage to a decimal and set up the equation:
\[
0.65 \times x = 940
\]

### Step 3: 
Solve for \( x \):
\[
x = \frac{940}{0.65} = 1446.15 \text{ liters} \ (\text{approximately})
\]

### Step 4: 
Now, find how much water dripped out. Since the initial amount of water was approximately 1446.15 liters, and 940 liters remained, the amount of water that dripped out is:
\[
1446.15 - 940 = 506.15 \text{ liters}
\]

### Conclusion:
Approximately **506.15 liters** of water dripped out.

Would you like further details or have any questions?

Here are 5 related questions you could explore:
1. What percentage of water dripped out if 750 liters remained?
2. If 20% of the water dripped out, how many liters would be left in the tank?
3. How much water remained if 45% of a 1500-liter tank dripped out?
4. How would the equation change if the percentages were given in fractions?
5. What if 940 liters represent 60% of the original amount? How much dripped out then?

**Tip:** When working with percentages, always express them as decimals when solving equations (e.g., 35% = 0.35).

35% water dripped out throughout the night, only 940 liters of water remained, how many liters did the tank drip out?

Learn how to calculate the amount of water that dripped out of a tank when 35% of the water is lost and 940 liters remain. Step-by-step guide for students in Grades 6-8, covering key percentage and algebraic concepts.

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