Please can you answer this|! I have 4 minutes until it's due!
2 answers:
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For this case we have the following system of equations:
To solve, we clear "x" from the second equation:
We substitute "x" in the first equation:
We clear the value of the variable "y":
We look for the value of the variable "x":
Thus, the solution of the system is given by:
Answer:
Option D
Answer:
- Cheese:
- Milk:
- Pasta:
Step-by-step explanation:
Cheese:
- Set up a proportion:
- Cross multiply, then divide: 10 × 7/4 = 17.5, 17.5 ÷ 4 = 4.375
Milk:
- Set up a proportion:
- Cross multiply, then divide: 10 × 2/3 =
,
Pasta:
- Set up a proportion:
- Cross multiply, then divide: 10 × 5/2 = 25, 25 ÷ 4 = 6.25
I hope this helps!