8
-8
-4
4
Answer:
its actually -4
Step-by-step explanation:
To maximize the donation to charity, a total of 117 tickets need to be sold. The price per ticket that maximizes the donation is $29.0625. The maximum donation is $3,400.3125.
To maximize the donation to charity, we need to determine the number of tickets that need to be sold and the price per ticket that will result in the maximum donation.
a) To find the number of tickets, we can start with the minimum attendance requirement of 104 people. For every 8 extra people that attend, the price decreases by $1.25. So the number of extra people is calculated by dividing the total increase in price ($31.25 - $30) by the decrease per person ($1.25), which is 8. Therefore, the number of extra people is 13. To find the total number of tickets, we add the minimum attendance of 104 people and the number of extra people of 13. So the total number of tickets that need to be sold to maximize the donation to charity is 117.
b) To find the price per ticket, we start with the price of $31.25 and take into account the decrease of $1.25 for every 8 extra people. We can calculate the price decrease per person by dividing $1.25 by 8, which is $0.15625. To find the price per ticket, we subtract the decrease per person from the initial price, multiplied by the number of extra people. So the price per ticket that maximizes the donation is $31.25 - ($0.15625 × 13) = $29.0625.
c) To find the maximum donation, we multiply the price per ticket by the total number of tickets sold. So the maximum donation is $29.0625 × 117 = $3,400.3125.
#SPJ11
Answer:
129/28 (4.6 approx.)
Step-by-step explanation:
The first hols 1 1/7 quarts, it is: 1 + 1/7
Using 7 as common denominator and summing:
1 + 1/7 = 7/7 + 1/7 = 8/7
The second holds 5 3/4 which is: 5 + 3/4. Using 4 as common denominator:
5 + 3/4 = 20/4 + 3/4 = 23/4
Now we need to know how much greater is 23/4 than 8/7. For comparing them we need to set them to a common denominator. The easiest way is use a number that is multiple of both, 4 and 7, lets us 28. We need to multiply the numerators by the number that, multiplied by denominators gives us 28. For the first is 4, and for the second 7.
8/7 = (8*4)/7*4=32/28
23/4= (23*7)/4*7 = 161/28
Now, we only have to subtract:
23/4 - 8/7 = 161/28 - 32/28 = 129/28
So, the second container has 129/28 more quarts of water (approx. 4.60) than the first.
The inequality function and the value of x is $4x > $140, and x = 35.
Given that,
Based on the above information, the inequality function is as follows:
$4x > $140
Now Divide it by both sides with 4
So,
x= 35
Therefore we can conclude that the inequality function and the value of x is $4x > $140, and x = 35.
Learn more: brainly.com/question/15137133