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Mathematics, 29.01.2020 02:05 tonimgreen17p6vqjq
Melania has two jobs. during the day she works as an office clerk, and in the evening she works as a cashier. her office job pays her $13 per hour. her cashier job pays her $9.25 per hour. in one week, melania worked 38 hours. she earned a total of $434.
let c represent the number of hours that melania works as an office clerk. which equation can be used to find how many hours melania worked in both jobs?
13c + 9.25(c – 38) = 434
13c + 9.25(38 – c) = 434
13c + 9.25(434 – c) = 38
9.25c + 13(38 – c) = 434
pt2 . soren has two jobs. during the day he works as an office clerk, and in the evening he works as a cashier. his office job pays him $11 per hour. his cashier job pays him $8.75 per hour. in one week, soren worked 46 hours. he earned a total of $470.
how many hours did soren work in each job?
office clerk: 16 hours; cashier: 30 hours
office clerk: 20 hours; cashier: 26 hours
office clerk: 30 hours; cashier: 16 hours
office clerk: 31 hours; cashier: 15 hours
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