mawoxukar
contestada

Benny was told to practice playing piano for 4/11 of an hour per day. Benny has already played 3/14 of an hour today. How many hours does Benny still need to practice today?

What are the given facts?
What is asked in the problem?
What is the hidden question?
What are the operations to be used?
What is the nuber sentence?
What is the answer to the problem?

(Please answer. If you answer, thank you very much!)

Respuesta :

DeanR
Given: required practice time 4/11 hour, already played 3/14 hour 

Asked: Hours left to practice, h

Hidden: what's 4/11 - 3/14 ?

What operations: fraction subtraction

Number sentence: h =  4/11 - 3/14

Answer:

[tex]\dfrac{4}{11} - \dfrac{3}{14} = \dfrac{56}{14(11)} - \dfrac{33}{14(11)} = \dfrac{23}{154}[/tex]

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