Answer:
0.0042%
Step-by-step explanation:
We know that 1 pound is equivalent to 16 ounces.
So, 3 pounds of a product is equivalent to (16 × 3) = 48 ounces of the product.
Now, it is given that I add 0.002 ounces of coloring to 3 lbs of product.
So, the required percentage of coloring I used to product is % (Answer)
Answer:
r = 0.7 units
Step-by-step explanation:
C/27 = r
20/27 = 0.7
Answer:
Step-by-step explanation:
f(x) = x^2 -1
We need to find f^-1(x)
WE find inverse of f(x)
Replace f(x) with y
Replace x with y and y with x
Solve for y
add 1 on both sides ,
To remove square , take square root on both sides
Replace y with f^-1