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

### Instruction:
The Parker family needs to leave the house by 5 pm for a dinner party. Mrs. Parker was waiting to get into the bathroom at 2:30 pm. Her oldest daughter used the bathroom for 45 minutes and her youngest daughter used the bathroom for another 30 minutes. Then her husband used it for 20 minutes. How much time will Mrs. Parker have to use the bathroom to leave on time?

### Response:
 Kati ya saa 8:30 mchana na saa 11 jioni, kuna masaa 2.5.
Kuna dakika 60 katika saa moja, hivyo masaa 2.5 x 60 = <<2.5*60=150>>150 dakika.
Familia yake ilikuwa bafuni dakika 45 + 30 + 20 = <<45+30+20=95>>95.
Bi. Parker atakuwa na dakika 150 - 95 = <<150-95=55>>55 za kutumia bafuni.