If he run 5.9miles each day, about how much does he run every month

We know one thing, 5.9 miles is the amount per day.

Now, to solve a problem like this, we need to determine how many days in a month.

Well, usually, the majority amount of months have 30 days. So I will therefore use 30 days to solve.

5.9*30 = 177 miles

But wait ... since it says 'about', it means that we must put this sign : - ≈

Final answer: - He runs about 177 miles a month.

For 30 days 177 miles

For 31 days 182.9

For 29 days 171.1

For 28 days 165.2