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.

Ravi Sisodia asked Feb 26, 2023

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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.

Ravi Sisodia asked Feb 26, 2023

2.7k points

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19 votes

Answer:

He can grade 1.25 assignments in 1 minute.

Explanation:

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

$25/20\\1.25$

So he can grade 1.25 assignments in 1 minute.

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