He has 9 apples so we add .50 cents 9 times.
If we count this money-wise we would get 4.50, so if he paid with a $5 bill he would recieve 50 cents
Answer:
By comparing, I'm assuming you mean greater than, or equal to, or less than.
To understand that let's get two irrational numbers.
Let's use pi, (3.14159265358979...) and square root of 2.
It's just like doing normal compares. I recommend trying to put the number in decimal form (if its not already in it for it is much easier.)
Square root two = 1.414....
Pi = 3.14159..
Since the unit of pi is greater than square root two, we know pi is greater.
Hoped this helped ya, if this is not the answer you expected, please clarify on what you mean by "compare" in the comments. :)
I think it might be c. 0.020. As far as I remeber, I think that was the answer
X - male lions
y - female lions
The ratio of the number of male lions to female lions is 21:20.
![\frac{x}{y}=\frac{21}{20} \\ x=\frac{21}{20}y](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7By%7D%3D%5Cfrac%7B21%7D%7B20%7D%20%5C%5C%20x%3D%5Cfrac%7B21%7D%7B20%7Dy)
There are 123 lions.
![x+y=123 \\ x=123-y](https://tex.z-dn.net/?f=x%2By%3D123%20%5C%5C%0Ax%3D123-y)
Set both equations equal to each other:
![x=x \\ \frac{21}{20}y=123-y \ \ \ |+y \\ \frac{21}{20}y+y=123 \ \ \ |\times 20 \\ 21y+20y=2460 \\ 41y=2460 \ \ \ |\div 41 \\ y=60](https://tex.z-dn.net/?f=x%3Dx%20%5C%5C%0A%5Cfrac%7B21%7D%7B20%7Dy%3D123-y%20%5C%20%5C%20%5C%20%7C%2By%20%5C%5C%0A%5Cfrac%7B21%7D%7B20%7Dy%2By%3D123%20%5C%20%5C%20%5C%20%7C%5Ctimes%2020%20%5C%5C%0A21y%2B20y%3D2460%20%5C%5C%0A41y%3D2460%20%5C%20%5C%20%5C%20%7C%5Cdiv%2041%20%5C%5C%0Ay%3D60)
There are
60 female lions.
your computer is cracked
Step-by-step explanation:
makes it hard to see here