Question : Kayla drove 288 km in 4 hours. At this rate how many hours will it take her to drive 432 km?
Solution :
Time taken by kayla to cover 288 km
= 4 hours
Time taken by kayla to cover 1 km
=[tex]\frac{4}{288} \: hour[/tex]
Time taken by kayla to cover 432 km
=[tex]\frac{4}{288} ×432 \: hours[/tex]
=[tex]\frac{1×432}{72} \: hours[/tex]
=[tex]\frac{432}{72} \: hours[/tex]
= [tex]6\: hours[/tex]
