Bonnie spent 42 minutes on the phone while routing 21 phone calls.If she routes 36 phone calls,how much time will Bonnie have spent on the phone in total.

Respuesta :

Answer:72


Step-by-step explanation:

If 21 phone calls took 42 minues that's literally two minutes per call.  Assuming the rate of time is still the same you'd just double 36.


36

36

____

72