Question #27682

Hello! I'm having troubles with the word problem i've stumbled upon.
A cyclist is travelling six times as fast as a
pedestrian. The difference in their speeds is
17.5 km/h. What is the cyclist’s speed?
and
During a camping trip, Nina was making a
lean-to for sleeping. She cut a 2.5-m long
post into two pieces, so that one piece was
26 cm longer than the other. What was the
length of each piece?
Thank you very much!

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