Respuesta :
					                   Hi there,
1 hour = 60 mins
1/2 hour = 30 mins
1 1/2 hour = 60 + 30 = 90 mins.
Hope it helps,
TF
					                
					             1 hour = 60 mins
1/2 hour = 30 mins
1 1/2 hour = 60 + 30 = 90 mins.
Hope it helps,
TF
 
			                  