1. A breeder wants to mix two brands of pet food. Brand A contains 10 g of protein and Brand B contains 6 g of protein per serving. The breeder wants to be sure that the mix contains at least 42 g of protein. Write an inequality the describes what the breeder wants to achieve in terms of protein and sketch the region of possible solutions to the inequality.

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter3: Graphs And Functions
Section3.4: Graph Linear Inequalities In Two Variables
Problem 278E: Elena needs to earn at least $450 a week during her summer break to pay for college. She works two...
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1. A breeder wants to mix two brands of pet food. Brand A contains 10 g of
protein and Brand B contains 6 g of protein per serving. The breeder wants to
be sure that the mix contains at least 42 g of protein. Write an inequality the
describes what the breeder wants to achieve in terms of protein and sketch the
region of possible solutions to the inequality.
Transcribed Image Text:1. A breeder wants to mix two brands of pet food. Brand A contains 10 g of protein and Brand B contains 6 g of protein per serving. The breeder wants to be sure that the mix contains at least 42 g of protein. Write an inequality the describes what the breeder wants to achieve in terms of protein and sketch the region of possible solutions to the inequality.
2. A real estate venture offers an average annual return of 12% and a business
opportunity offers an average annual return of 15%, but comes with a higher
risk. An investor wants to invest at least $100,000 in real estate but less than
$150,000 in the business. Is it possible for the investor to make more than
$30,000 total profit from these two investments in a year? Illustrate your answer
graphically. If the answer is yes, sketch the solution set.
Transcribed Image Text:2. A real estate venture offers an average annual return of 12% and a business opportunity offers an average annual return of 15%, but comes with a higher risk. An investor wants to invest at least $100,000 in real estate but less than $150,000 in the business. Is it possible for the investor to make more than $30,000 total profit from these two investments in a year? Illustrate your answer graphically. If the answer is yes, sketch the solution set.
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