Answer: 175 defective bulbs.
Step-by-step explanation:
1. Keeping on mind that the inspector examined 100 light bulbs and found 7 defective, you can calculate the number of defective bulbs that there would be in a lot of 2500 bulbs as following:
- Let's call the number of defective bulbs that there would be in a lot of 2500 bulbs
.
- Then, you have:

- Solve for x:


2. Then, there would be 175 defective bulbs in a lot of 2500 bulbs.
Answer:
oh ur up at night.. me to...
Step-by-step explanation:
multiply all the factors in x^2
to get the roots which are 0, 11/6 and 8/7
31
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100 that's is what I got in the lowest form x
The answer is 2/6 in the fourth decimal place