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Kim travels 160 miles in 2 ½ hours. What average speed has she been travelling at?

Sagot :

Answer:

64 miles/hour

Step-by-step explanation:

Average speed = distance/time

Average speed = 160 / 2 ½

Average speed = 160 / 5/2

Average speed = 160 × 2/5

Average speed = 32 × 2

Average speed = 64 miles/hour