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denzel must practice piano for 210 minutes each week. He practices 30 minutes each day.Write a linear equation to represent the number of minutes denzel still has to practice afrer x days

Respuesta :

allisonxjones05

210 divided by 30 is 7. 30*x=210

x=7

Answer:

Number of minutes Denzel still has to practice after x days, N(x) = 210 - 30x

Step-by-step explanation:

Denzel must practice piano for 210 minutes each week.

Total practice needed = 210 minutes

Total minutes practicing per day = 30 minutes

Let x be the number of days practiced

Total minutes practices after n days = 30x

Total remaining minutes = 210 - 30x

Number of minutes Denzel still has to practice after x days, N(x) = 210 - 30x

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