From point A in between B and C the angles of elevation of B and C are 18030' and 8°15' respectively. Point C is 2000m from A and B is 1200m from A. Elevation of A is 219.42m above the sea level.

Fluid mechanics question please give correct answer and detailed explanation

Hello, I need some help with my civil engineer homework for question 4). What is the distance between your home and School?1). Find your regular route and record the miles you travel. Multiply by2 for round trip.8.6 miles 2) What is your car’s MPG (miles per gallon)-it varies with car brand/model, search online:21 MPG 3) How many gallons of gasoline did you use to complete the round trip?0.40 gallons (I divided 8.6miles /21mpg and got 0.40) What is the Crude Oil equivalent?(42 gallons of crude oil produces 19 gallons of gasolinehttps://www.eia.gov/tools/faqs/faq.cfm?id=327&t=9) Your gasoline usage from above?#$ = 0.88 gallons ( I multiplied 0.40 gallon x 42 crude oil/19 gasoline) 4) How much did it cost for this trip? (Assume current gasoline price is $2.5/gal) ( I am stuck here) = $ _________