Answer: Y=3, X=5
Step-by-step explanation:
2(2y-1) + 3y=19
4y-2+ 3y=19
7y=21
Y=3
Plug in y in the second equals
X=2(3) -1
X=6-1
X=5
Hope this helps!
To find the number of non-defective chips, we simply use this equation:
2,000 * 4/5
8000/5
Now you simply divide:
1600
1600 chips aren't defective
D there answer is D kdkdkdbdhsbdejsiw
Answer:
$51.36
Step-by-step explanation:
48×7%
If she already gets the first two, thats a given 100% situation. then it is just 1/4