Answer:
The number of hamburgers sold was 139 and the number of cheeseburgers sold was 278.
Step-by-step explanation:
Let
x -----> the numbers of hamburgers sold on Thursday
y -----> the numbers of cheeseburgers sold on Thursday
we know that
----> equation A
----> equation B
Substitute the equation B in equation A and solve for x



Find the value of y

therefore
The number of hamburgers sold was 139 and the number of cheeseburgers sold was 278.
Answer:
-23 divided by -7
Step-by-step explanation:
I think x is 20 I’m not sure tho since it would come out as -10 instead of positive
I believe letter B is the correct answer to your question. :)
To find the answer all you have to do is subtract 10 from 526.
So, 526 - 10 = 516
Hope this helped :)