Answer and Explanation
Your Answer is
Correct Answer is A
Explanation
According to the question stem, assuming that there is a balance of x US dollars, the equation can be listed: 3x-500=100 solves x=200.
Your Answer is
Correct Answer is A
Explanation
According to the question stem, assuming that there is a balance of x US dollars, the equation can be listed: 3x-500=100 solves x=200.