Answer:
9
Step-by-step explanation:
9 is 3/4*12.
199•25%=49.75
49.75+199=248.75
248.75•7.5%=18.65625
18.65625+248.75=267.40625
therefore the answer is $248.41
The answer is: Rational coefficient.
The explanation for this answer is shown below:
1. By definition, a rational number has the form
where
is the numerator and
is the denominator. The numerator and the denominator are integers.
2. By definition, integers numbers includes positive numbers, negative numbers and zero.
3. Keeping the information above on mind, you can conclude that the answer is: Rational coefficient.
4. For example:

is a rational coefficient.
5/6 of 3/4 is 1/12 of the fraction of her total allowance
It will be -1 and -6 because you would move down 12 times