$2.14 if rounding to the nearest cent.
Multiply the total cost by the percentage as a decimal (.15)
For the first one, it would simply be 12 times 309, which is 3708.
For the second one, using Distributive Property, it would be 800+80+64, and the simplified version would be 944.
Answer: C
Step-by-step explanation: i dont know srry