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A sixth-grade math teacher can grade 25 homework assignments in 20minutes. What is the rate per minute? He can grade assignments in 1
minute.

Respuesta :

79j

Answer:

He can grade 1.25 assignments in 1 minute.

Step-by-step explanation:

Because the teacher can grade 25 assignments in 20 minutes, we can dive 25 by 20 to get the constant rate.

[tex]25/20\\1.25[/tex]

So he can grade 1.25 assignments in 1 minute.

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