Question

abhay can travel 228km in3hours.how long will he take to travel 912km in same speed

Answer 1

$228km = (3 \times 60)minutes \\ 228km = 180minutes \\ 1minute = \frac{228}{180}km \\ \\ 912km = x \: minute \\ x = \frac{912}{\frac{228}{180}} = 720minute \\ = ( \frac{720}{60}) = 12hours$