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Brianna practices the piano 30 minutes each day what is the expression for the number of hours she practices in d days

Answer :

jordanmelis
x=hours practiced
d=days practiced

x=1/2(d)

Answer:

[tex]\frac{1}{2}[/tex](d)

Step-by-step explanation:

Brianna practices the piano 30 minutes each day.

Let she practices in d days.

30 minutes = 1/2 hour

The total number of hours she practice = (d × 1/2) hours

The expression will be

[tex]\frac{1}{2}[/tex](d)

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