At the inauguration the President was honored with a 21 gun salute. The report from each gunshot lasted one second. Four seconds elapsed between shots. How long did the salute last?
6 answers
21 + (20 * 4) = _______ seconds
91
91 is not correct.
101.
101 seconds is right. How many minutes is that?
101 sec (or 1 min 41 sec)