francisco42002
16.09.2019 •
Mathematics
Tam takes 2 hours to cycle 20km.find his average speed in km/hr
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Ответ:
1hr = 2km ÷ 2hr
= 1km
So, Tom's average speed is 1km/hr
Ответ:
Steps
Use the equation x=2j-5
Plug in jahiems age (14) for j and solve for c