Below is an instruction that describes a task. Write a response that appropriately completes the request in English. Please answer in English.

### Instruction:
Jeff wanted to rent an apartment to live in for the next 5 years until he finishes his studies. He found a nice apartment next to his school, the owner asks Jeff to pay $300 each month, Jeff agreed, and for the first 3 years everything went fine, but then the owner wanted to raise the price for each month to $350. Jeff agreed again and continued paying until he graduated. How much did Jeff end up paying for the apartment throughout the 5 years?

### Response:
At first Jeff paid, $300/month x 12 months = $<<300*12=3600>>3,600/year
For the first 3 years he paid, $3,600/year x 3 years = $10,800
The final 2 years he paid $350/month x 12 months = $<<350*12=4200>>4,200/year
For the final 2 years, he paid $4,200/year x 2 years = $<<4200*2=8400>>8,400
The total amount he paid was $8,400 + $10,800 = $<<8400+10800=19200>>19,200
#### 19200