A sub sandwich and a soda at a basketball game’s concession stand costs $3.40. A family purchases three sub sandwiches and two sodas, and the total cost is $9.10. What is the cost of a soda
A: $1.00
B: $1.10
C: $1.15
D: $1.20
E: $1.40
A: $1.00
B: $1.10
C: $1.15
D: $1.20
E: $1.40
举一反三
- What is the total cost in this outcome (Firm A's total cost + Firm B's total cost)?What is the total cost in the efficient outcome (assuming that the price is $3 and four units are produced in total)?<br/>______
- 灌注桩施工中，清孔后的泥浆密度宜控制在（）。 A: 1.00～1.10 B: 1.10～1.15 C: 1.15～1.20 D: 1.25～1.30
- Bridget drinks three sodas during a particular<br/>day. The marginal benefit she enjoys from drinking the third soda() A: can be thought of as the total benefit<br/>Bridget enjoys by drinking three sodas minus the total benefit<br/>she would have enjoyed by drinking just two sodas. B: determines Bridget’s willingness to<br/>pay for the third soda. C: is likely different from the marginal<br/>benefit provided to Bridget by the second soda. D: All of the above are correct.
- What is the base of selling price A: the cost of production B: a percentage of total cost C: the cost of transportation D: the cost of storage.
- Advertising costs are no longer in reasonable ______ to the total cost of the product.