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Goryan [66]
3 years ago
8

Kevin can travel 23 1/2 miles in 1/4 hour. what is his average speed in miles per hour?

Mathematics
2 answers:
nexus9112 [7]3 years ago
4 0

Answer:

74miles/hr

Step-by-step explanation:

Kevin can travel 23¹/₂ miles in ¹/₄ hour.

The average speed in miles per hour

Speed = distance / time

distance = 23¹/₂ miles= 2x23+1/2= 46+1/2=47/2

Time =  ¹/₄ hour

Speed = 23¹/₂/ ¹/₄= ⁴⁷/₂/ ¹/₄= ⁴⁷/₂* ⁴/₁=⁴⁷/₁* ²/₁= ⁴⁷*²/₁= ⁷⁴/₁= 74miles/hr

TiliK225 [7]3 years ago
3 0

Answer:

94 miles per hour

Step-by-step explanation:

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