Answer:
-4 5/12
Step-by-step explanation:
-2 3/4 - 1 2/3
3/4*3/3= 9/12 2/3*4/4= 8/12
-2 9/12 - 1 8/12
-3 17/12
-4 5/12
The answer is 12 scarves.
If the number N of scarves she can make is inversely proportional to the area <span>A of each scarf, then we have equation:
</span>N = x/A,
where x is the total area of the large piece of fabric she uses
First, we need to calculate what is the total area of the <span>large piece of fabric she uses (x):
It is given:
A = 4 square feet
N = 15
If </span>N = x/A, then: <span>x = A * N = 4 * 15 = 60 square feet
Now, we have to calculate the number of scarves she can make if the area of the scarf is 5 square feet.
So, it is given:
x = 60 square feet,
A = 5 square feet
</span>If <span>N = x/A, then: N = 60/5 = 12 scarves </span>
2/5x = 20
multiply both sides by 5
you will get 2x = 100
divide by 2 to isolate the variable x
x = 50
Hope this helps ;)
Answer: To convert any value in feet to miles, just multiply the value in feet by the conversion factor 0.00018939393939394. So, 13000 feet times 0.00018939393939394 is equal to 2.462 miles.
The answer is 10 because if you round It Off it will be 5 + 10 equal 15 Sultan is the answer to your question