The expected cost of producing 500 products is $14300
<u>Explanation:</u>
Given:
Cost of products = $32
Cost of repair = $15
Probability of no defective pens = 80%
Probability of defective pens = 20%
Cost of 500 products = ?
Number of defective products = 
n = 100
Number of good products = 
n(good) = 400
Cost of production of good products = 400 X $32
= $12800
Cost of defective pens = 100 X $15
= $1500
Expected cost of producing 500 products = $12800 + $1500
= $14300
Therefore, the expected cost of producing 500 products is $14300
Answer:
B
Step-by-step explanation:
The square root of 72 is 8.48528137424 therefore it is more than 8 and less than 9
Answer:
18
Step-by-step explanation:
3 shirts for each pants
14.5% = 0.145 = 145/1000
14.5 = 14500/1000
So 14.5% is a hundredth the size of 14.5, so they are not equal and the friend is incorrect.