Sam spent StartFraction 5 Over 6 EndFraction of an hour at the dentist’s office. He spent StartFraction 1 Over 10 EndFraction of the time in the waiting room. How much time did he spend at the dentist’s office other than in the waiting room? StartFraction 1 Over 12 EndFraction of an hour
StartFraction 3 Over 25 EndFraction of an hour
Three-fourths of an hour
StartFraction 11 Over 12 EndFraction of an hour