Answer:
3%percent of $375 is $11.25 and 20% of $56.25 is $11.25 .
Step-by-step explanation:
Formula
![Percentage = \frac{Part\ value\times 100}{Total\ values}](https://tex.z-dn.net/?f=Percentage%20%3D%20%5Cfrac%7BPart%5C%20value%5Ctimes%20100%7D%7BTotal%5C%20values%7D)
First Part
As given
Total value = $375
Part value = $ 11.25
Put values in the formula
![Percentage = \frac{11.25\times 100}{375}](https://tex.z-dn.net/?f=Percentage%20%3D%20%5Cfrac%7B11.25%5Ctimes%20100%7D%7B375%7D)
![Percentage = \frac{1125}{375}](https://tex.z-dn.net/?f=Percentage%20%3D%20%5Cfrac%7B1125%7D%7B375%7D)
Percentage = 3 %
Second Part
Total value = $56.25
Part value = $11.25
Put the values in the formula
![Percentage = \frac{11.25\times 100}{56.25}](https://tex.z-dn.net/?f=Percentage%20%3D%20%5Cfrac%7B11.25%5Ctimes%20100%7D%7B56.25%7D)
![Percentage = \frac{1125}{56.25}](https://tex.z-dn.net/?f=Percentage%20%3D%20%5Cfrac%7B1125%7D%7B56.25%7D)
Percentage = 20%
Therefore 3%percent of $375 is $11.25 and 20% of $56.25 is $11.25 .
By solving a system of equations, we will see that the width is 170ft and the length 275 ft.
<h3>
How to get the dimensions of the base?</h3>
For a rectangle of length x and width y, the perimeter is:
P = 2*(x + y).
Here we know that:
x = 2y - 65ft
p = 890ft = 2(x + y)
So we have a system of equations.
To solve this, we need to replace the first equation into the second one:
890ft = 2(x + y)
890ft = 2(( 2y - 65ft) + y)
Now we can solve this for y.
890ft = 4y - 130ft + 2y
890ft + 130ft = 6y
1020ft/6 = y = 170ft
So the width is 170ft, and we know that:
x = 2y - 65ft = 2*(170ft) - 65ft = 275ft
So the length is 275 ft.
If you want to learn more about systems of equations:
brainly.com/question/13729904
#SPJ1
Answer:
83.2 miles
Step-by-step explanation:
what i had to do was multiply 7.3 by 13 and that was 94.9 that was as close as i could get it to 100 so i then multipled 6.4 by 13 and got 83,2 miles
Here u go refer to the attachment below! v