Answer:
8 days
Explanation:
If a man works for 7 hours in two days, that means he works for a total of 14 hours in 4 days (since there are 4 two-day periods in 8 days).
To find out how many days it would take for him to work 28 hours, we can set up a proportion:
14 hours / 4 days = 28 hours / x days
Where x is the number of days it would take for him to work 28 hours.
To solve for x, we can cross-multiply:
14x = 4 * 28
14x = 112
x = 8
Therefore, it would take the man 8 days to work for a total of 28 hours.