Premium Online Home Tutors
3 Tutor System
Starting just at 265/hour
Answer :
Initial reading of the odometer = 57321.0
Final reading of the odometer = 57336.0
Distance covered by the car = Final reading of the odometer - Initial reading of the odometer = 57336.0 km – 57321 km =15 km
Speed =\(\frac{15km}{20 min} =\frac{3}{4} km/min \)
Speed in km/hr =\(\frac{3}{4} \) × 60 =(15 x 3) km/hr =45 km/hr.