Question

Pedro is supposed to practice piano for 4/6 an hour every day. Today, he has practiced for 2/6 of an hour.

What fraction of an hour does he still need to practice?

Answer 1

2/6

Explanation:

i got it right

Answer 2

2/6 of an hour.

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.