julie arrived 20 minutes before the race began. she started right on time. it took her 24 minutes to finish the6-kilometer race. she stayed 10 minutes after the race to cool off; she left. if she arrived at the race at 9:10a.m., what time was it when she left ?

1 answer

20 + 24 + 10 = 54 minutes

9:10 + 54 = 10:04