Its 2/3 divided in half.
It's 1/3 Im pretty sure
Answer: The man has 10$.
Step-by-step explanation:
We start with the number 60. He sells the goat for 70 dollars, and makes a 10 dollar profit. Then, he buys it for 80$, leaving him with 0. But then he sells it for 90$, making another profit of 10$.
Answer:

Step-by-step explanation:
Let the greatest common factor of
such that
and they are not all equal to zero,
is the common divisor of
and
. Therefore,
and 
You can write


The greatest common factor of
is given as

and

This happens because
is upper bounded because if
then 
for all
. Therefore, the set
has the greatest elements.
Taking
such that 
You can note that
and 
Therefore, the greatest common factor is 
Note: 
25 percent of the employees does not have company Health Insurance