Respuesta :
Answer: the morning session will be 200 minutes long (3.34 hours)
Step-by-step explanation:
Hi, we have to write an expression:
The number of dogs is multiplied by the amount of minutes that the morning session lasts. Since the morning session consists of 4 minutes of cleaning + 1 minute of cleanup per dog, and the number of dogs is 40:
40 (4 + 1) =40(4) + 40(1) =160 +40 =200 minutes
Since 60 minutes = 1 hour
200 minutes /60 minutes /hour = 3.34 hours