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2 May, 14:30

There were a total of 107 students and chaperones on a field trip to the museum. If the number of students was thirteen less than seven times the number of chaperones fund the number of students.

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  1. 2 May, 15:39
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    92 students

    Step-by-step explanation:

    students are x, chaperones are y

    x+y=107

    x=7y-13

    substitute: (7y-13) + y=107

    8y-13=107

    8y=120

    y=15

    substitute: x=7 (15) - 13

    x=105-13

    x=92
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