Holiday SMS

Kucera and Malek start from the holiday together. They agreed that if they be 100 km apart, will send a SMS. Kucera traveling at 60 km/h., Malek 90 km/h. They started at 14 hours PM. At what time they send a message?

Result

h = 17:20 hh:mm Wrong answer

Solution:

Solution in text h =







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To solve this example are needed these knowledge from mathematics:

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