Question

A car travels east at 11 km/h for 3.1 hours and west at 11 km/h for 5.3 hours. What distance (in km) does it travel in this time?​

Answer 1

45.1/3× 3.1/2 + 50.1/2× 2.1/2

=136/3. 7/2.+ 101/2× 5/2

=952/6 + 505/2

=( 952+ 1515)/6

=411.16

Step-by-step explanation:

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Answer 2

Total distance = (speed) x (total time)

Distance = (11 km/hr) x (8.4 hrs)

Distance = 92.4 km