cadencemanna27
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Peter sells shoes. On Monday he sold 15 shoes in 3 hours. On Tuesday he sold 20 shoes in 4 hours. What is the constant of proportionality for the number shoes Peter sells in an hour?

A) 2
B) 4
C) 3
D) 5

Respuesta :

princesspokemon987

Answer:

D) 5

Step-by-step explanation:

To find the unit rate or the amount of shoes per hour. Take the amount of shoes sold and divide by how many hours. On Monday he sold (15/3) or 5 shoes per hour and on Tuesday he sold (20/4) or 5 shoes sold per hour again.

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