If p/q = 7, then p+q/p-q = _____?
- 1/3
- 4/3
- 7/8
- None
Explanation
Given: p/q = 7
We can rewrite this as: p = 7q
Now, let's evaluate the expression: p+q/p-q
Substitute p = 7q: (7q+q)/(7q-q)
Combine like terms: (8q)/(6q)
Simplify: 8/6
Divide both numerator and denominator by 2: 4/3
So, the correct answer is: 4/3
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