SOLUTION: Arun completes a journey in 11hrs . He travelled the 1st half of the journey at the rate of 10km /hr and 2nd half at rate of 17 km/hr . What hr the total distance travelled by aru
Algebra ->
Test
-> SOLUTION: Arun completes a journey in 11hrs . He travelled the 1st half of the journey at the rate of 10km /hr and 2nd half at rate of 17 km/hr . What hr the total distance travelled by aru
Log On
Question 857972: Arun completes a journey in 11hrs . He travelled the 1st half of the journey at the rate of 10km /hr and 2nd half at rate of 17 km/hr . What hr the total distance travelled by arun Answer by JulietG(1812) (Show Source):
You can put this solution on YOUR website! Arum travels for 11 hours.
Half of that is 5.5 hours.
For the first 5.5 hours, he travels at 10km/hr
Multiply 5.5 * 10 to get 55km
For the second 5.5 hours, he travels at 17km/hr
Multiply 5.5 * 17 to get 93.5km
Add the halves together
55 + 93.5 = 148.5km
