Q. 85 Linda聽can聽sell聽12聽magazine聽... [FREE SOLUTION]

Chapter 2: Q. 85 (page 211)

$Linda can sell 12 magazine subscriptions per week and makes $4.00 for each magazine subscription she sells . Obviously this means that Linda will make (12) ($ 4.00) = $ 48.00 per week from magazine subscriptions . Explain this result mathematically, using mathematical notation and the chain rule .$

Short Answer

Expert verified

$In mathematical notations The amount she make per week is, \frac{d D}{d t} = \frac{d D}{d m} 脳 \frac{d m}{d t} = 4 脳 12 = 48 .$

Step by step solution

Step 1. Given Information

$The number of magazine subscriptions per week Linda can sell is 12 the earning is $ 4 . per magazine is \frac{d D}{d m} = 4 .$

Step 2. Solution

$The amount she make per week = (12) ($ 4) = $ 48 . In mathematical notations The amount she make per week is, \frac{d D}{d t} = \frac{d D}{d m} 脳 \frac{d m}{d t} = 4 脳 12 = 48 .$

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91影视

Lindacansell12magazinesubscriptionsperweekandmakes\(4.00foreachmagazinesubscriptionshesells.ObviouslythismeansthatLindawillmake(12)(\)4.00)=$48.00perweekfrommagazinesubscriptions.Explainthisresultmathematically,usingmathematicalnotationandthechainrule.

Short Answer

Step by step solution

Step 1. Given Information

Step 2. Solution

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Most popular questions from this chapter

Recommended explanations on Math Textbooks

Decision Maths

Logic and Functions

Mechanics Maths

Calculus

Applied Mathematics

Geometry

Study anywhere. Anytime. Across all devices.