Answer:
18 hours in a month.
Explanation:
Samantha practices the flute each week =
= 4.5 hours
As we know that there are 4 weeks in one month.
So we have to multiply 4 to 4.5 hours
She practices the flute in a month = 4.5 × 4
= 18 hours
Samantha practices the flute 18 hours in a month.