Answer:

Step-by-step explanation:
Answer: D
Step-by-step explanation:Lets label hot dogs as 'h' and soft drinks as 's'
6h + 4s = 13 (Equation 1)
3h + 4s = 8.50 (Equation 2)
We can solve by process of elimination.
Subtract equation 1 from equation 2.
We get:
3h = 4.5
h = 1.5
So that means that the hot dog costs $1.50 which is answer choice D.
3/4 put into eighths would be 6/8. So Mia would be able to make 6 batches with the butter that she has.
Answer:
87.9
Step-by-step explanation:
To get this answer, look at the equation provided.
If x is the amount of cookies and 2.93 is the amount a singular cookie costs, substituting x with the amount of cookies (30) and multiplying that with the cost (2.93) will provide you the final answer/price of 87.9.
Hope this helps!