Question

Serena knows she can hit a golf ball two times as far with her driver as with her 9-iron. Write an expression in terms of x to represent how far Serena can hit a ball using her driver.

Answer 1

Serena can hit with her driver twice as far as she can hit with her 9-iron. So, the expression 2(100 − x) represents the distance she can hit using her driver.

Explanation:

Put this in your own words because it is the same answers from it.