Nicki rides her bike at a constant speed for 6 km. That part of her ride takes her 1 h. She then rides her bike at a constant sp
eed for another 9 km. That part of her trip takes her 2 h. What is her average speed?
1 answer:
Answer:
5.25
I think that's it but km really sorry if I'm wrong so...
Explanation:
6km/1 hr= 6km per hour
9km/2 hr= 4.5 km per hour
6km/1 hr+4.5 km/1 hr= 10.5km/2 hr
5.25
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