14.9k views
20 votes
Lily is working two summer jobs, making $18 per hour lifeguarding and making $10 per hour washing cars. In a given week, she can work no more than 19 total hours and must earn a minimum of $270. If Lily worked 14 hours lifeguarding, determine all possible values for the number of whole hours washing cars that she must work to meet her requirements.

User Axelle
by
7.4k points

1 Answer

9 votes

Answer:

2,3,4,5

Explanation:

multiply the money she makes lifegaurding by the number of hours then you need to figuereout the minimal amount she needs to make which happens to be 2 so if she cant work more than 19 hours then the answer is 2-5 because she already worked 14 hours

User Shaylh
by
8.4k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories