A company manufacture two different types of call phone F and E, each unit of call phone S costs (D + 6) OR and each unit of call phone E costs (M + 4) OR. The company insists that total costs for the two types call phone be 400 OR. Assuming that company manufactures in total (N+80) products. How many products are of type Fand E? (solve the problem using Crammer's Rule)

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter12: Algebra Of Matrices
Section12.CR: Review Problem Set
Problem 37CR
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4. A company manufacture two different types of call phone F and E, each unit of call phone S costs (D + 6)
OR and each unit of call phone E costs (M + 4) OR. The company insists that total costs for the two types call
phone be 400 OR. Assuming that company manufactures in total (N+80) products. How many products are
of type Fand E? (solve the problem using Crammer's Rule)
Transcribed Image Text:4. A company manufacture two different types of call phone F and E, each unit of call phone S costs (D + 6) OR and each unit of call phone E costs (M + 4) OR. The company insists that total costs for the two types call phone be 400 OR. Assuming that company manufactures in total (N+80) products. How many products are of type Fand E? (solve the problem using Crammer's Rule)
Use your student ID to get the letters as following:
D is the 1s* digit: .1
Lis the 2nd digit: .
Pis the 3rd digit: .
S is the 4th digit: .
N is the 5th digit:
K is the 6th digit:
M is the 7th digit:
Ris the 8th digit: .
f
8
....
3
....
6.
....
..........
Transcribed Image Text:Use your student ID to get the letters as following: D is the 1s* digit: .1 Lis the 2nd digit: . Pis the 3rd digit: . S is the 4th digit: . N is the 5th digit: K is the 6th digit: M is the 7th digit: Ris the 8th digit: . f 8 .... 3 .... 6. .... ..........
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