BreBreDoeCCx
28.10.2019 •
Mathematics
Ineed
4. it takes riley 4 hours to mow a lawn and 6 hours to clean a house if she doesn't want to work more than 40 hours a week. create an inequality to model this situation.
5. riley charges 20$ to move a lawn and 40$ to clean a house. she wants to make at least 200$ per week. create an equation that models this situation.
6. using the inequalities from both question 4 and 5 find at least 2 solutions to rileys system of equations.
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Ответ:
4. 4m+6h≤40 5. 20m+40h≥200 6. a. 4=m 4=h b. 5=m 3=h
Step-by-step explanation:
4. Since you know that she can't work more than 40 hours a week and you also know that it takes her 4 hours to mow a lawn and 6 hours to clean a house. This is added together to make the inaquality above.
Ответ: