11. Sarita and Julie start walking from the same place in the opposite directions. If Julie walks at a speed of 5/2 /h and Sarita at a speed of 2 km/h. In how much time will they be 18 km apart?
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Answer:
- Julia=432 minutes
- Sarita=540 minutes
Step-by-step explanation:
Time=distance/speed
Julia time=distance/speed
=18km/5/2km per hr
=432minutes
Sarita time=distance/speed
=18km/2km per hr
=9km
=540minutes
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