Answer:
Step-by-step explanation:
4.45
1.5 + 2.25 + .75 = 4.45 milligrams
Step-by-step explanation:
![\dfrac{3x^4+5x^2+2x}{x}=\dfrac{x\!\!\!\!\!\diagup^1(3x^3+5x+2)}{x\!\!\!\!\!\diagup_1}=3x^3+5x+2](https://tex.z-dn.net/?f=%5Cdfrac%7B3x%5E4%2B5x%5E2%2B2x%7D%7Bx%7D%3D%5Cdfrac%7Bx%5C%21%5C%21%5C%21%5C%21%5C%21%5Cdiagup%5E1%283x%5E3%2B5x%2B2%29%7D%7Bx%5C%21%5C%21%5C%21%5C%21%5C%21%5Cdiagup_1%7D%3D3x%5E3%2B5x%2B2)
Let us say that:
a = black kittens
b = white kittens
We know that:
a = 5 b
a + b = 25
Therefore:
5 b + b = 25
6 b = 25
b = 4.17
But we cannot have a fraction value for the number of
kittens, so round off:
b = 4
So a is:
a = 25 – 4 = 21
<span>Hence Zoe counts additional 1 black kitten.</span>