Answer:
192
Step-by-step explanation:
To find how many phones are expected to be defective, we need to represent the values in a fraction.
[tex]\dfrac{x}{8000}=\dfrac{3}{125}[/tex]
x = number of defective phones
Now we can solve this using algebra.
To get the value of x we need to multiply both sides by 8000 to leave x alone.
[tex]x=\dfrac{3}{125}(8000)[/tex]
[tex]x=0.024(8000)[/tex]
[tex]x=192[/tex]
So around 192 cell phones are expected to be defective out of 8000 phones.
