I have the following doubt:

I have two jobs, the first one I work for 20 days in a year and earn a total of 100 \$. The second one I work for 50 days and get 2,000\$. Therefore the average pay per day is therefore 2,100\$/70 days = 30\$/day.

If I worked both jobs the whole year I'd earn:
$$ 100\$/20\text{ days}=5\$/\text{ day}$\*$365=1,825\$/\text{year}$$

for the first job and

$$2,000\$/50 \text{ days}=40\$/\text{day}\*365=14,600\$/\text{year}$$

for the second one. The average pay per day is therefore (1,825\$ + 14,600\$)/365days = 45\$/day. Which is the correct average per day?

Thank you