wonderwonder2748
13.12.2019 •
Mathematics
You make 5$ an hour in tips working at a restaurant and $7 an hour in tips working at a
landscaping company. between the two jobs, you can only work 15 hours a week. working
both jobs, you earn a total of $95 in one week.
a. write a system of equations to determine how much time you worked at each job.
b. how many hours did you work at the restaurant? how many did you work landscaping?
c. you are asked to work 2 extra hours at the restaurant, which means 2 fewer hours at the landscaping
job, how much money would you earn?
d. using your answers from parts b and c, which schedule allows you to earn more? explain your
reasoning
Solved
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Ответ:
b. A data table
Step-by-step explanation:
We say that it is not a scientific model because we don't know what the table shows and because the table contains information. This information hasn't been turned into something visual, that we can call a model.