Respuesta :
Answer: 5 hours
Step-by-step explanation: if he reads 1 chapter in .5 of an hour than it takes him an hour to read 2 chapters than 2÷10 is 5
Answer: 5 hours
Step-by-step explanation: if he reads 1 chapter in .5 of an hour than it takes him an hour to read 2 chapters than 2÷10 is 5