A tutor charges $30 per hour. in one week, the tutor spends 5 and a half hours tutoring one student and 12 hours tutoring another student. determine the total amount the tutor earned that week.
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The total amount the tutor earned in a week is $525.Unitary MethodThe unitary technique determines the value of the a unit and subsequently the value of a necessary number of units.Given,The charge of a tutor for one hour = $30In a week,The total hours taken by the tutor for one student = 5 and half hoursThe total hours taken by the tutor for another student = 12 hours∴ The total hours taken by the tutor in that week = 5 and half + 12 = 17 and half hours.Then,The amount earned by the tutor for first student = 5 1/2 × 30 = 165$The amount earned by the tutor for second student = 12 × 30 = 360$∴ The total amount earned by the tutor in that week = 165 + 360 = 525$Learn more about Unitary Method here: https://brainly.com/question/28233194#SPJ4