Answer:
$49 is spended by him.
solution given:
rate=for $10.50 per half yard=$10.50/0.5=$21 per yard
area=2 1/3=7/3yards
now
total cost =rate× area =$21×7/3=$49
If it take some x minutes to upload some y digital photographs, it means it has an average of: x/y minutes to upload a single digital photograph. Then, to upload z photographs, you just multiply x/y by z.
Spoilers for answer:
If it take 7.2 minutes to upload 8 digital photographs, it means it has an average of: 7.2/8 = 0.9 minutes to upload a single digital photograph. This means that, by this rate, it will take 20 * 0.9 = 18 minutes to upload 20 photographs to the website.
Answer:
75th term
Step-by-step explanation:
hope it is well understood
Answer:
![Average\ Change = -1\frac{7}{10} ft/s](https://tex.z-dn.net/?f=Average%5C%20Change%20%3D%20-1%5Cfrac%7B7%7D%7B10%7D%20ft%2Fs)
Step-by-step explanation:
Given
![Altitude\ Change = -4\frac{1}{4} \ ft](https://tex.z-dn.net/?f=Altitude%5C%20Change%20%3D%20-4%5Cfrac%7B1%7D%7B4%7D%20%5C%20ft)
![Time = 2\frac{1}{2}\ s](https://tex.z-dn.net/?f=Time%20%3D%202%5Cfrac%7B1%7D%7B2%7D%5C%20s)
Required
Determine the average change
This is calculated as follows:
![Average\ Change = \frac{Altitude\ Change}{Time}](https://tex.z-dn.net/?f=Average%5C%20Change%20%3D%20%5Cfrac%7BAltitude%5C%20Change%7D%7BTime%7D)
This gives:
![Average\ Change = \frac{-4\frac{1}{4}}{2\frac{1}{2}}](https://tex.z-dn.net/?f=Average%5C%20Change%20%3D%20%5Cfrac%7B-4%5Cfrac%7B1%7D%7B4%7D%7D%7B2%5Cfrac%7B1%7D%7B2%7D%7D)
![Average\ Change = -4\frac{1}{4}/2\frac{1}{2}](https://tex.z-dn.net/?f=Average%5C%20Change%20%3D%20-4%5Cfrac%7B1%7D%7B4%7D%2F2%5Cfrac%7B1%7D%7B2%7D)
Convert to improper fractions
![Average\ Change = -\frac{17}{4}/\frac{5}{2}](https://tex.z-dn.net/?f=Average%5C%20Change%20%3D%20-%5Cfrac%7B17%7D%7B4%7D%2F%5Cfrac%7B5%7D%7B2%7D)
Convert to multiplication
![Average\ Change = -\frac{17}{4}*\frac{2}{5}](https://tex.z-dn.net/?f=Average%5C%20Change%20%3D%20-%5Cfrac%7B17%7D%7B4%7D%2A%5Cfrac%7B2%7D%7B5%7D)
![Average\ Change = -\frac{17}{2}*\frac{1}{5}](https://tex.z-dn.net/?f=Average%5C%20Change%20%3D%20-%5Cfrac%7B17%7D%7B2%7D%2A%5Cfrac%7B1%7D%7B5%7D)
![Average\ Change = -\frac{17}{10}](https://tex.z-dn.net/?f=Average%5C%20Change%20%3D%20-%5Cfrac%7B17%7D%7B10%7D)
![Average\ Change = -1\frac{7}{10} ft/s](https://tex.z-dn.net/?f=Average%5C%20Change%20%3D%20-1%5Cfrac%7B7%7D%7B10%7D%20ft%2Fs)
Answer:
Step-by-step explanation:
2(l+b)=16
Also it is given that l=2b+2
2(2b+2+b)=16
3b+2=8
b=2metre
l=2(2)+2
l=6metre