PLEASE HELP!! DUE SOON :( Question: Find the value of x.
1 answer:
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Answer:
No, is 1 which can be written as
. The definition of rationals is any number that can be written as a ratio of an integer to an integer where the bottom integer is not 0.
Step-by-step explanation:
since
.
Rational numbers included anything that can be written as a fraction where the top and bottom are integers (bottom integer is not 0).
1 can be written many different ways. It can be written as .
Both the numerator and the denominator of the rewrite of one that I did are integers.
The integers include the following numbers:
{...,-4,-3,-2,-1,0,1,2,3,4,...}.
The integers are the whole numbers and the opposite of the whole numbers.
The whole numbers are {0,1,2,3,4,...}.
The opposite of the whole whole numbers are {...,-4,-3,-2,-1,0}.
For this case we must find the unit cost (dollars per pound) of each site and then compare.
We take into account that:
1kg equals 2.205 pounds
So, we have:
Site 1:
Site 2:
So, the unit cost is:
Thus, the best deal is on site 2.
ANswer:
The best deal is on site 2.