Question

At the end of three days, a stock was selling at $36 per share. On the preceding three days there had been a gain of $7 per share, a loss of $9 per share and a gain of $6 per share. What was the price per share at the beginning of the three days?

I got $40, is this correct?

Answer 1

Yes.

Answer 2

Is (-33)-(+42) the answer-75

and(-36)-(+24) is that -12

Answer 3

Your first answer is correct.