SOLUTION: pls. help me solve this prob. tnx.
prob.1. john and liza set off from town A to town B, which was 240 km away. John set off 1 hour than Liza and reached town B at the same time
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Question 478789: pls. help me solve this prob. tnx.
prob.1. john and liza set off from town A to town B, which was 240 km away. John set off 1 hour than Liza and reached town B at the same time as Liza. If Liuza's speed was 60km/hr, what was John's speed?
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
john set off 1 hour earlier or later?
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