sam travels for ahalf the distance at 30kmph and the other half at 20kmph if the t
otal time he took in 17hr then find the distance
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Biogas differs from natural gas in that it is a renewable energy source produced biologically through anaerobic digestion rather than a fossil fuel produced by geological processes. Biogas is primarily composed of methane gas, carbon dioxide, and trace amounts of nitrogen, hydrogen, and carbon monoxide.
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