A company makes three types of hammers-good, better, and best. The cost of making each type of hammer is $4, $6, and $7, respectively, and the hammers sell for $6, $9, and $12. Each day, the cost of making 100 hammers is $520, and the daily revenue from their sale is $810. How many of good are manufactured?

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
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A company makes three types of hammers-good, better, and best. The cost of making each
type of hammer is $4, $6, and $7, respectively, and the hammers sell for $6, $9, and $12. Each
day, the cost of making 100 hammers is $520, and the daily revenue from their sale is $810.
How many of good are manufactured?
Select one:
О а. 50
O b. 20
О с. 40
O d. 30
Transcribed Image Text:A company makes three types of hammers-good, better, and best. The cost of making each type of hammer is $4, $6, and $7, respectively, and the hammers sell for $6, $9, and $12. Each day, the cost of making 100 hammers is $520, and the daily revenue from their sale is $810. How many of good are manufactured? Select one: О а. 50 O b. 20 О с. 40 O d. 30
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