Answer:
x=7
Step-by-step explanation:
7=2x-7
-2x-7-7
-2x=-14
x=-14÷2
x=-7
(9+8+2)/(4+9+8+2)=19/23=82%
Therefore very likely
Answer:
59.049%
Step-by-step explanation:
J. J. Redick is an excellent free throw shooter and makes 90% of his free throws
P(making one free throw) =90%
Therefore:

If 30 is half price, then what is full price?
You can set up this problem like this:
30 = x/2
OR
30 = (1/2)x
where x is the full price.
To solve, simply multiply each half by 2:
2(30) = 2((1/2)x)
<u>x = $60</u>