Mathematics
Mathematics, 20.08.2019 19:10, QTpieNay

Zara can travel 25km in one and a half hours on her bicycle. how long will it take her to travell 15km?
plz , i cant understand it and im nit sure about my answer

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Sharon and ken drove to the service station at 60km/h. they returned home on a bicycle at 15km/h. the entire trip took 4 hours. how far was the round trip?
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Two bicyclists ride towards each other along a long straight road, each with a constant speed of 10 km/h. when they are 20 km apart, a bee begins flying from the front of one bicycle towards the other at 30 km/h. when the bee reaches the other bicycle, it immediately turns around and starts flying back towards the original bicycle at the same speed. this repeats until the bikes crash into each other and the bee is squished. a. how many trips does the bee travel before it gets squished? b. for how long will the bee survive? c. what is the total distance the bee will travel?
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Zara can travel 25km in one and a half hours on her bicycle. how long will it take her to travell 15...

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