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

### Instruction:
Five shirts are bought. Of the 5 shirts, there are 3 shirts that cost $15 each. The remaining shirts are $20 each. What is the cost, in dollars, of all 5 shirts?

### Response:
The first 3 shirts cost 15*3=<<15*3=45>>45 dollars in total.
There are 5-3=<<5-3=2>>2 shirts remaining.
Thus, the remaining 2 shirts cost 20*2=<<20*2=40>>40 dollars in total.
Therefore, the cost of all five shirts is 45+40=<<45+40=85>>85 dollars.
#### 85