Question

A cyclist travels 20 km per hour for 6 mins how much does he travel

Answer 1

$v = \dfrac{s}{t} \iff s=v\cdot t = 20\mathrm{\frac{km}{h}}\cdot 6\;\mathrm{min} = 20\mathrm{\frac{km}{h}}\cdot \frac{1}{10}\,\mathrm{h} = 2\,\mathrm{km}$