Respuesta :
Answer:
15 minutes
Step-by-step explanation:
For every hour of homework she gets 5 minutes of video games.
She spend 3 hours of homework.
We multiply 3*5
Answer is 15
Since she spent 3 hours doing her homework, and for every hour she spends on homework earns her 5 minutes to play video game, that would be 5 x 3 which give her 15 minutes to play video games.