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Each dance class is 3/4 hour it takes a student 7 1/2 hours to learn a dance routine which statement is true a (a) student needs to take a 6 dance class to learn the routine) (b) student needs to take five dance classes to learn this routine see a student needs to take 9 dance classes to learn the routine) or (d) a student needs to take 10 dance classes to learn the routine)

Respuesta :

7 1/2 divided by 3.4 = 10. 
The student will need 10 dance classes to learn the routine. Hope it helps! :)

The time taken by to students to learn the dance routine is 7.5 hours, and the value of 7.5 hours is 450 minutes. Hence, students needs to take 10 dance classes to learn the routine.

Given information:

The dance class is having the time 3/4 hour, and the value of 3/4 hour is 45 minutes.

The time taken by to students to learn the dance routine is 7.5 hours, and the value of 7.5 hours is 450 minutes.

According to the question,

The number of classes [tex]N[/tex] students have to attend to learn a dance routine can be written as,

[tex]N=\dfrac{450}{45}\\N=10[/tex]

Hence, from the above calculation one can conclude that, students needs to take 10 dance classes to learn the routine.

For more information visit:

https://brainly.com/question/19389526

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