Answer:
Sara and Andy will meet at the shopping mall once ( 1 time) in the month of December and January
Explanation:
December + January
= 31 days + 31 days
= 62 days
How many times will they meet in the mall in the month of December and January ?
We can solve this by finding the common factors of 6 days and 7 days in the month of December and January
Sara (every sixth day) = 12, 18, 24, 30, 36, 42, 48, 54, 60, 66
Andy (every seventh day) = 14, 21, 28, 35, 42, 49, 56, 63
The common factor is 42
Therefore, Sara and Andy will meet at the shopping mall once in the month of December and January