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

### Instruction:
Mark gets a new phone plan that is 30% more expensive than his old plan.  If his old plan was $150 a month how much does his new plan cost?

### Response:
His old plan was 150*.3=$<<150*.3=45>>45 more expensive than it needed to be
So his new plan is 45+150=$<<45+150=195>>195
#### 195