Answer:
You will have to pay $ 3.99 for the package of batteries with 20% discount
Step-by-step explanation:
Standard price of the batteries packages = $ 4.99
Discount = 20% = 0.2
Discounted price = Standard price - Discount
Discounted price = 4.99 - (0.2 * 4.99)
Discounted price = 4.99 - 1.00 (Rounding to the next tenth)
Discounted price = 3.99
You will have to pay $ 3.99 for the package of batteries with 20% discount
