Becky spent 2/3 of her piano practice time on her recital piece. if she spent 25 min. on other pieces, how many hours did becky spend practicing?

Becky spend 1.25 hours in piano practicing.

Step-by-step explanation:

Let us assume that Becky spends x hours in practicing piano.

If she spent of her piano practice time on her recital piece.  

Then she spent hours on her recital piece.

So, she spent hours on other pieces.

Now, given that

⇒ x = 75 minutes = 1.25 hours

Therefore, Becky spend 1.25 hours in piano practicing. (Answer)

the volume is the product of the area of the base, 3x(3x+4), and the height, 3x-1

step-by-step explanation: