Answer:
The total muffins ordered are <em>216</em>
Step-by-step explanation:
Let the total number of muffins ordered by customer be <em>"x"</em>
It is given that, baker has completed 37.5% of total muffins,
That is,
It is also said that he has finished baking 81 muffins.
thus,
<em> = 81</em>
<em></em>
Thus, the total muffins are 216.
B
(1,2)
x+4y = 9
2x -4y= -6
Add the equations together
-------------------
3x +0y = 3
3x=3
Divide by 3
3x/3 = 3/3
x=1
Now find y
1 +4y =9
Subtract 1 from each side
4y = 8
Divide by 4
4y/4 = 8/4
y =2