A tutor charges $40 per hour. in one week, the tutor spends 5 and a half hours tutoring one student and 10 hours tutoring another student. determine the total amount the tutor earned that week. $620 $550 $400 $180

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Respuesta :

40 dollars per hour, total of 15.5 hours tutoring

multiply both numbers

the tutor earned a total of $620