Question

Please answer and explain.

Answer 1

you have to write in phrases what is happening on the problem.
                                                           answers
1. you add 22,24,and 26 and the total is 72 and then is 72<79.
2. you add 25,26,and 27 the result is 78.
3. you add 25,27,and 29, the answer is 81.