Mathematics, 02.12.2020 06:00, blazecarley
Grace has two part time jobs. At one job, she works
as a cashier and makes $8 per hour. At the second
job, she works as a tutor and makes $12 per hour.
One week she worked 6 hours and made $56. Which
of the following systems could be used to find the
number of hours she worked at each job?
Answers: 3
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Grace has two part time jobs. At one job, she works
as a cashier and makes $8 per hour. At the seco...