You promised your parents that you would wash the family car. You have not started the job and they are due home in 20 minutes. You can wash the car in 45 minutes and your sister claims she can do it in 30 minutes. If you work together, how long will it take to do the job? Will this give you enough time before your parents return?
You promised your parents that you would wash the family car. You have not started the job and they are due home in 20 minutes. You can wash the car in 45 minutes and your sister claims she can do it in 30 minutes. If you work together, how long will it take to do the job? Will this give you enough time before your parents return?
Chapter2: Solving Linear Equations
Section2.5: Solve Linear Inequalities
Problem 2.118TI: Elliot has a landscape maintenance business. His monthly expenses are $1,100. If he charges $60 per...
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Transcribed Image Text:You promised your parents that you would wash the
family car. You have not started the job and they are due
home in 20 minutes. You can wash the car in 45 minutes
and your sister claims she can do it in 30 minutes. If you
work together, how long will it take to do the job? Will this
give you enough time before your parents return?
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