Respuesta :

Answer:

28 hours

Step-by-step explanation:

you have to add 12 + 16

which equals 28

bc if filipe practiced for 16 hours but it was 12 hour fewer than bianca

so boom you have your answer


28 hours

mark me brainliest


Answer:

28 hours is the correct answer

Step-by-step explanation:

just took the test