The distance d a train travels varies directly with the amount of time t that has elapsed since departure. If the train travels 475 miles in 9.5 hours, how many miles did the train travel after 4 hours?

Question

lowkey · Answer

What do you think?

jhonyy9 · Answer

so you can use the rule of 3 simple and write in this way

the train travels 475 miles in 9,5 hours 
        travels x miles in 4 hours    cross multiplie and calcule the x value

x = 475 * 4 / 9,5 = ?

hope helped understandably