Kiet Ma sells refrigerators.  He carries 3 models.  Price and monthly sales for each model are shown.  Determine the average price per refrigerator sold during the month.   model   price   number sold   Model 17 Model 21 Model 25   $550 $1,130 $1,400   48 67 32

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Kiet Ma sells refrigerators.  He carries 3 models.  Price and monthly sales for each model are shown.  Determine the average price per refrigerator sold during the month.

 

model

 

price

 

number sold

 

Model 17

Model 21

Model 25

 

$550

$1,130

$1,400

 

48

67

32

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