Sunil rented a car for three weeks and 3 days. Calculate (i) the amount he had to pay. (ii) how much he would have saved if he had rented the car for one month.

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To solve this problem, we need to extract the known conditions and perform calculations step by step.

### Known Conditions:
1. Sunil rented a car for **3 weeks and 3 days**.
2. We need to calculate:
   - (i) The total amount he had to pay for the rental.
   - (ii) How much he would have saved if he had rented the car for **one month** instead.

### Assumptions:
- Let's assume the rental cost per week is $$ C_w $$.
- Let's assume the rental cost per day is $$ C_d $$.
- For the sake of calculation, we will assume that one month is approximately 4 weeks (28 days).

### Step-by-Step Calculation:

#### (i) Total Amount for 3 Weeks and 3 Days
1. **Convert weeks to days**:
   $$
   \text{Total days} = (3 \text{ weeks} \times 7 \text{ days/week}) + 3 \text{ days} = 21 + 3 = 24 \text{ days}
   $$

2. **Calculate total cost**:
   $$
   \text{Total cost} = (3 \text{ weeks} \times C_w) + (3 \text{ days} \times C_d)
   $$

#### (ii) Total Amount for One Month
1. **Calculate total cost for one month**:
   $$
   \text{Cost for one month} = (4 \text{ weeks} \times C_w) + (0 \text{ days} \times C_d) = 4 \times C_w
   $$

2. **Calculate savings**:
   $$
   \text{Savings} = \text{Cost for one month} - \text{Total cost for 3 weeks and 3 days}
   $$

Now, we can summarize the calculations in terms of $$ C_w $$ and $$ C_d $$.

If you provide the values for $$ C_w $$ and $$ C_d $$, I can calculate the exact amounts for you.
To calculate the total amount Sunil paid for renting the car for 3 weeks and 3 days, multiply the weekly rate by 3 and the daily rate by 3, then add both amounts. For one month (assuming 4 weeks), multiply the weekly rate by 4. The savings would be the difference between the one-month cost and the 3-week, 3-day cost.

Sunil rented a car for three weeks and 3 days. Calculate (i) the amount he had to pay. (ii) how much he would have saved if he had rented the car for one month.

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