One of your friends lives 225 km away. it took him 2.5 hours to travel to the cottage. at what speed did he travel? (distance = speed x time)

Speed = 90  km per hour.

Step-by-step explanation:

Given  : One of your friends lives 225 km away. It took him 2.5 hours to travel to the cottage.

To find : At what speed did he travel.

Solution : We have given that

Distance covered by friend = 225 km.

Time taken to travel = 2.5 hour.

Speed =  .

Speed =  .

Speed = 90  km per hour.

Therefore, Speed = 90  km per hour.

answer

a the answer hopes this

step-by-step explanation:

answer: -2+√x,-2-√x

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