Answer:
x=10
Step-by-step explanation:
So, we got our equation:

We'll multiply both sides by 2 to get rid of that fraction.
x+4=14
Then, we just subtract 4 from both sides.
x=10
Not enough info.
You need to know how many played soccer.
If the number who played soccer is represented by S;
Then percentage = S/150 x 100
We could write such a number as



so we're done.
Answer:
,-3
Step-by-step explanation: