2 years ago

Aliyah climbs 126 stairs in 3 minutes. What is her unit rate of stairs per minute?

Mathematics

1 answer:

yarga [219]2 years ago

7 0

Answer:

Aliyah climbs 42 stairs per minute

Step-by-step explanation:

$\frac{126}{3} = \frac{3y}{3} \\\\y=42$

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