Janes can eat 25 marshmallows is 20 minutes. Dylan can eat 25 in one hour. In how much time will the two eat 150 marshmallows?	Choose the correct answer:
A) 40 minutes.
B) 1 hour and 30 minutes.
C) 1 hour.
D) 1 hour and 40 minutes.
E) 2 hours and 15 minutes.
Rate =Output/Time   Janes Rate=25/20=5/4   Dylan Rate=25/60=5/12   1 hour.ombined rate = 5/4+5/12= 20/12   1 hour.ombinedRate*1 hour.ombinedTime= 1 hour.ombinedOutput   20/12*t=150   t=90 mins =&gt; 1 hr 30 min
<result>C</result>
Janes can eat 25 marshmallows is 20 minutes. Dylan can eat 25 in one hour. In how much time will the two eat 150 marshmallows?