For this case we can propose a system of equations:
x: Let the variable that represents the number of small cookies
y: Let the variable that represents the number of large cookies
According to the statement we have:
We multiply the first equation by -2:
We have the following equivalent system:
We add the equations:
We look for the value of the variable "x":
Answer:
They sold 80 small cookies and 50 large cookies
Answer:
Always go with your gut it is D! :)
Step-by-step explanation:
Answer:ca
Step-by-step explanation:
If you mean
3/15+12/6
the answer is 2.2