Math, asked by mfaseehriaz14, 6 months ago

Q1.In Worked Example 13, Huixian did this calculation:Average speed = 40+602= 50 km/hHow would you explain to Huixian why she is wrong?

Answers

Answered by ku683888

0

Answer:

wait I will give you...........

Answered by Anonymous

0

The average of the speeds is

40 mph+60 mph2=50 mph

so the total trip time should be, by the definition of average speed,

240 mi50 mph=4.8 hours.

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