I would say that the third one is false.
Answer:
Mixed Number Form: 2 1/3
Step-by-step explanation:
Let the integers be x-2, x, x+2.
Given,
x -2 + x + x + 2 = 69
3x = 69
x = 23
Hence, the integers are 21, 23 and 25.
5.7 is 5 7/10 and it cannot be simplified
