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21 March, 23:17

A tour director collected $258 for 13 tour packages tour packages a cost $18 into a package requires $22 how many of each tour package were sold

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  1. 21 March, 23:22
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    Step-by-step explanation:

    X+Y = 13

    $18 + $22 = $258

    OR

    18X+22Y=258

    18X + 22 (13 - X) = 258

    18X + 286 - 22X = 258

    286 - 4X = 258

    -4X = 258 - 286

    -4X = - 28

    X = 7

    Y=6

    7 of the X tour packages & 6 of the Y tour packages
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