39) y=20x+175
40) y=20(2)+175, so $215
I'm pretty sure it is zero or five.
The probability that both the husband and wife are hired is 
<u><em>Explanation</em></u>
Total number of people = 11 and total number of sales positions = 5
So, the total possible number of ways for selecting 5 people from 11 people will be: 
Now if both the husband and wife are hired, then it means <u>the remaining (5-2)= 3 positions are filled from the remaining (11 -2) = 9 people</u>.
So, the possible number of ways for selecting 3 people from 9 people will be: 
Thus, the probability
Answer:
Step-by-step explanation:
A pear gives $8/3$ ounces of juice per pear. An orange gives $8/2=4$ ounces of juice per orange. If the pear-orange juice blend used one pear and one orange each, the percentage of pear juice would be
{8/3}/{8/3+4} X 100 = {8}/{8+12} X 100 = 40%