Respuesta :

wegnerkolmp2741o

1/10  novel           1 novel

-----------          =   --------

1/2 hour                  t


using cross products

1/10 * t = 1/2 * 1

1/10 t = 1/2

multiply by 10 on each side

t = 10*1/2

t = 5

Answer: 5 hours