Question

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.

Answer 1

Answer:

2,3,4,5

Step-by-step 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

Answer 2

Answer:

She makes a total of $252 lifeguarding. She can work 2 hours washing cars to make $272 and work for 16 hours total or she can work 5 hours washing cars to make $302 and work for 19 hours total. Either choice would work.

Step-by-step explanation: