Answer:
Germany mean: 1.8888888888889
Italy mean: 1.8375
Step-by-step explanation:
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Step-by-step explanation:
4x+9y=28
-4x-y=-28
8y=0
divide both side by 8
y=0
solve for X in equation 1
4(X)-9(0)=28
4x-0=28
4x =28
divide both side by 4
4x/4=28/4
X= 7
y=0,x=7
Answer:
The answer is X - 10 = 0
If you click the image it will show you how to solve the equation. I hope this helps you :)
The answer is 900
900/90=10. Therefore 90/900=1/10