Answer:
I cant even see anything can you reupload your answer, please?
Step-by-step explanation:
Answer:
Step-by-step explanation:
She bought 18 ride tickets at $0.75 per ticket, so she spent 18 * $0.75 = $13.50 on rides. She spent a total of $33.50 for only admission and rides.
$33.50 - $13.50 = $20
Admission is $20.
(a) Let y represent total cost. Let x represent the number of ride tickets.
(b) y = 0.75x + 20
(c) The total cost is the cost of x ride tickets plus the admission.
x ride tickets cost 0.75x.
Admission is a fixed 20.
Adding the cost of ride tickets, 0.75x, to the admission cost, 20, gives you the total cost, y.
1 ton is equivalent to 2000 pounds
we have to find how many pounds 3 3/8 tons are equal to
if 1 ton --> 2000 pounds
we can break down the fraction into 3 + 3/8
then 3 tons --> 2000 x 3 = 6000 pounds
3/8 ton ---> 2000 x 3/8 = ![\frac{3*2000}{8} = \frac{6000}{8} = 750 pounds](https://tex.z-dn.net/?f=%20%5Cfrac%7B3%2A2000%7D%7B8%7D%20%3D%20%5Cfrac%7B6000%7D%7B8%7D%20%3D%20750%20pounds%20%20%20)
after adding 6000 + 750 = 6750 pounds
answer is 6750 pounds
Answer:
3 cups
Step-by-step explanation:
1 1/2 + 1 1/2 = 3
Answer:
He needs 7 more consecutive successful first serves to raise his first serve percentage to 60%.
Step-by-step explanation:
After n consecutive serves, his total number of serves is going to be n+8, since he has already served 8 times. In the best case, his number of successful first serves is n+2.
His percentage of succesful first serves is the division of the number of succesful first serves divided by the total number of serves. So
![P = \frac{n+2}{n+8}](https://tex.z-dn.net/?f=P%20%3D%20%5Cfrac%7Bn%2B2%7D%7Bn%2B8%7D)
We want
. So
![0.6 = \frac{n+2}{n+8}](https://tex.z-dn.net/?f=0.6%20%3D%20%5Cfrac%7Bn%2B2%7D%7Bn%2B8%7D)
![n+2 = 0.6*(n+8)](https://tex.z-dn.net/?f=n%2B2%20%3D%200.6%2A%28n%2B8%29)
![n + 2 = 0.6n + 4.8](https://tex.z-dn.net/?f=n%20%2B%202%20%3D%200.6n%20%2B%204.8)
![n - 0.6n = 4.8 - 2](https://tex.z-dn.net/?f=n%20-%200.6n%20%3D%204.8%20-%202)
![0.4n = 2.8](https://tex.z-dn.net/?f=0.4n%20%3D%202.8)
![n = \frac{2.8}{0.4}](https://tex.z-dn.net/?f=n%20%3D%20%5Cfrac%7B2.8%7D%7B0.4%7D)
![n = 7](https://tex.z-dn.net/?f=n%20%3D%207)
He needs 7 more consecutive successful first serves to raise his first serve percentage to 60%.