To solve the problem step by step, we will follow these instructions:
### Step 1: Identify the sales for each week
- The sale in the first week of June is Rs. 2,85,891.
- The sale in the second week of June is Rs. 4,00,768.
### Step 2: Calculate the total sales for the two weeks
- To find the total sales, we need to add the sales from both weeks together.
\[
\text{Total Sales} = \text{Sale in First Week} + \text{Sale in Second Week}
\]
\[
\text{Total Sales} = 2,85,891 + 4,00,768
\]
### Step 3: Perform the addition
Let's add the two amounts step by step:
```
2,85,891
+ 4,00,768
__________
```
1. Start from the rightmost digit:
- 1 + 8 = 9
2. Next column:
- 9 + 6 = 15 (write down 5 and carry over 1)
3. Next column:
- 8 + 7 + 1 (carry) = 16 (write down 6 and carry over 1)
4. Next column:
- 5 + 0 + 1 (carry) = 6
5. Next column:
- 2 + 4 = 6
6. Last column:
- 0 + 0 = 0
Putting it all together, we get:
\[
\text{Total Sales} = 6,86,659
\]
### Step 4: Determine which week had greater sales
- Compare the sales of the two weeks:
- First week: Rs. 2,85,891
- Second week: Rs. 4,00,768
Since Rs. 4,00,768 is greater than Rs. 2,85,891, the second week had greater sales.
### Step 5: Calculate the difference in sales between the two weeks
- To find out by how much the second week’s sales were greater, we subtract the first week’s sales from the second week’s sales.
\[
\text{Difference} = \text{Sale in Second Week} - \text{Sale in First Week}
\]
\[
\text{Difference} = 4,00,768 - 2,85,891
\]
### Step 6: Perform the subtraction
Let's subtract step by step:
```
4,00,768
- 2,85,891
__________
```
1. Start from the rightmost digit:
- 8 - 1 = 7
2. Next column:
- 6 - 9 (borrow 1 from the next column, making it 16 - 9) = 7
3. Next column:
- 7 - 8 (borrow again, making it 17 - 8) = 9
4. Next column:
- 0 - 5 (borrow again, making it 10 - 5) = 5
5. Next column:
- 0 - 2 (borrow again, making it 10 - 2) = 8
6. Last column:
- 3 - 2 = 1
Putting it all together, we get:
\[
\text{Difference} = 1,14,877
\]
### Final Answer:
- The total sales in the two weeks together is Rs. 6,86,659.
- The sales were greater in the second week by Rs. 1,14,877.
---