Respuesta :
Step-by-step explanation:
d =r*t
d=3 mi
r =9 mi/hr
3=9t
t=1/3 hr
Convert hour to min
t=20 min added to 7:30
The time will he get to school is 7:50 AM
Step-by-step explanation:
d =r*t
d=3 mi
r =9 mi/hr
3=9t
t=1/3 hr
Convert hour to min
t=20 min added to 7:30
The time will he get to school is 7:50 AM