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

### Instruction:
 Bianca worked for 12.5 hours last weekend. Celeste worked for twice that amount of time and McClain worked 8.5 hours less than Celeste. How many minutes did the 3 people work in total?


### Response:
 সেলেস্ট = 2 * 12.5 = <<2*12.5=25>>25 ঘন্টা
ম্যাকলেন = 25 - 8.5 = <<25-8.5=16.5>>16.5 ঘন্টা
মোট = 12.5 + 25 + 16.5 = <<12.5+25+16.5=54>>54 ঘন্টা
54 ঘন্টা = <<54*60=3240>>3240 মিনিট
বিয়াঙ্কা, সেলেস্ট এবং ম্যাকলেন গতকাল মোট 3240 মিনিট কাজ করেছে।