1. A company manufacture two different types of call phone F and E, each unit of call phone S costs (7) OR and each unit of call phone E costs (6) OR. The company insists that total costs for the two types call phone be 400 OR. Assuming that company manufactures in total (88) products. How many products are of type Fand E? (solve the problem using Crammer's Rule)
1. A company manufacture two different types of call phone F and E, each unit of call phone S costs (7) OR and each unit of call phone E costs (6) OR. The company insists that total costs for the two types call phone be 400 OR. Assuming that company manufactures in total (88) products. How many products are of type Fand E? (solve the problem using Crammer's Rule)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:1. A company manufacture two different types
of call phone F and E, each unit of call phone S
costs (7) OR and each unit of call phone E costs
(6) OR. The company insists that total costs for
the two types call phone be 400 OR. Assuming
that company manufactures in total (88)
products. How many products are of type Fand
E? (solve the problem using Crammer's Rule)
2. The education of women in Oman in the year
1999 was (31) percentages. It was increased to
(82) percent in the year 2015. Express the
education of women as a linear function of time.
Transcribed Image Text:3. A company produces and sells a product and
fixed costs of the company are 8500000 Baisa
and variable cost is RO. (38) per unit, and sells
the product at RO. (72) per unit.
a. Find the total cost function.
b. Find the total revenue function.
C. Find the profit function and determine the
profit when 1250 units are sold.
d. How many units must be produced and sold
to yield a profit of RO. 20000?
e. How many units must be sold to break even?
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