or each angle θ listed below, find the reference angle α, and then find sin θ. Round sin θ to four decimal places, if necessary.

Aski resort is charging $37.50 to rent a snowmobile for 5 hours. at this rate what will be the cost for a family of 5 to rent snowmobiles for 3 hours on the first day of their vacation and 4 hours for on the last day of their vacation