Let's walk through the solution step-by-step to determine how much Momna needs to pay.
### Step 1: Cost of Individual Items
First, we need to determine the cost of individual items:
- The cost of 1 necklace = [tex]$30
- The cost of 1 ring = $[/tex]20
### Step 2: Number of Items
Next, Momna wants to buy:
- 2 necklaces
- 2 rings
### Step 3: Calculate the Total Cost Before Discount
The total cost before applying any discount is calculated by multiplying the number of each item by its cost and then summing these amounts.
- Total cost of necklaces = 2 necklaces [tex]$30 per necklace = $[/tex]60
- Total cost of rings = 2 rings [tex]$20 per ring = $[/tex]40
Add these amounts together to get the total cost before discount:
- Total cost = [tex]$60 (necklaces) + $[/tex]40 (rings) = [tex]$100
### Step 4: Calculate the Discount Amount
Momna gets a discount of 5% on the total cost. We need to calculate this discount.
- Discount rate = 5%
- Discount amount = 5% of the total cost = 0.05 * $[/tex]100 = [tex]$5.0
### Step 5: Calculate the Final Amount to Be Paid
Subtract the discount amount from the total cost to find out how much Momna needs to pay.
- Final amount = Total cost - Discount amount = $[/tex]100 - [tex]$5.0 = $[/tex]95.0
### Conclusion
Therefore, the total cost before discount is [tex]$100, the discount amount is $[/tex]5.0, and the final amount that Momna needs to pay after applying the discount is $95.0.
