Question

Answer me fast now one hour pleasee

Answer 1

$hii \: \\ here \: is \: your \: answer \\\ \: a \: cyclist \: rides \: 24km \: at \: 16 \frac{km}{h} \\ \\ so \: time \: taken \: to \: over \: first \: 24km \\ \\ = \frac{24}{16} = 1.5 \\ \\ time \: taken \: to \: over \: second \: 36km \\ \\ = \frac{36}{15} = 2.4 \\ \\ total \: distance = 24 + 36 = 60 \\ \\ total \: time \: taken = 1.5 + 2.4 = 3.9 \\ \\ average \: speed = \frac{total \: distance}{total \: time \: taken} \\ \\ = > \frac{60}{3.9} = 15.38$
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