# SOLUTION: A car travels at a constant speed of 60 km/h for hours, stops for half an hour and then travels for another 2 hours at a constant speed of 80 km/h, reaching its destination.

Algebra ->  Algebra  -> Functions -> SOLUTION: A car travels at a constant speed of 60 km/h for hours, stops for half an hour and then travels for another 2 hours at a constant speed of 80 km/h, reaching its destination.       Log On

 Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations! Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

 Algebra: Functions, Domain, NOT graphing Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Functions Question 620346: A car travels at a constant speed of 60 km/h for hours, stops for half an hour and then travels for another 2 hours at a constant speed of 80 km/h, reaching its destination. Construct a function that describes the distance travelled by the car, d (km), at time, t hours Answer by lwsshak3(6522)   (Show Source): You can put this solution on YOUR website!A car travels at a constant speed of 60 km/h for hours, stops for half an hour and then travels for another 2 hours at a constant speed of 80 km/h, reaching its destination. Construct a function that describes the distance travelled by the car, d (km), at time, t hours ** let t=total hours of travel distance=travel time*speed distance=60(t-2.5)+80(2) distance=60t-150+160 d(t)=(60t+10) km