Respuesta :
Answer:
2/6 of an hour.
Step-by-step explanation:
He needs to practice 4/6 hours and has already practiced 2/6 hours. Subtract 2/6 from 4/6 which gives 2/6, the fraction of an hour he still needs to practice.
Answer:
2/6 of an hour.
Step-by-step explanation:
He needs to practice 4/6 hours and has already practiced 2/6 hours. Subtract 2/6 from 4/6 which gives 2/6, the fraction of an hour he still needs to practice.