Question
At 9.59 a.m., a van started travelling at an average speed of 80 km/h. At 10.59 a.m., a convertible started from the same place travelling on the same road. If the convertible took 4 hours to catch up with the van, find the speed of the convertible.
3 m

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At 9.59 a.m., a van started travelling at an average speed of 80 km/h. At 10.59 a.m., a convertible started from the same place travelling on the same road. If the convertible took 4 hours to catch up with the van, find the speed of the convertible.