Divide Rs 650 among A,B and C in the ratio 3:5:7.`

Answer

To divide Rs 650 among A, B, and C in the ratio of 3:5:7, follow these steps:

### Step 1: Understand the Ratio
The ratio of A, B, and C is given as 3:5:7. This means that for every 3 parts A receives, B receives 5 parts, and C receives 7 parts.

### Step 2: Calculate the Total Parts in the Ratio
Add the parts of the ratio together:
\[ 3 + 5 + 7 = 15 \]
So, the total parts = 15.

### Step 3: Find the Value of One Part
To find the value of one part, divide the total amount (Rs 650) by the total parts:
\[ \text{Value of one part} = \frac{650}{15} \]
Calculating this gives:
\[ \text{Value of one part} = 43.33 \]

### Step 4: Calculate Amount for A
A receives 3 parts, so:
\[ \text{Amount for A} = 3 \times \text{Value of one part} = 3 \times 43.33 = 130 \]

### Step 5: Calculate Amount for B
B receives 5 parts, so:
\[ \text{Amount for B} = 5 \times \text{Value of one part} = 5 \times 43.33 = 216.67 \]

### Step 6: Calculate Amount for C
C receives 7 parts, so:
\[ \text{Amount for C} = 7 \times \text{Value of one part} = 7 \times 43.33 = 303.33 \]

### Final Amounts
- Amount received by A = Rs 130
- Amount received by B = Rs 216.67
- Amount received by C = Rs 303.33

### Summary
Thus, the amounts divided among A, B, and C are Rs 130, Rs 216.67, and Rs 303.33 respectively.

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