Respuesta :

Answer: 24

Step-by-step explanation:  Multiply 4 by 6 to get 24

Answer:

4 times 6 = 24.

Step-by-step explanation:

Since Luis read 6 times as much as Callie, multiply the number of hours that Callie read, which is 4 hours, by 6. Therefore, Luis read for 24 hours last week.