Marle placed two orders at the same restaurant last month. In one order, she received 5 trays of lasagna and 3 trays of garlic bread f

Question

Marle placed two orders at the same restaurant last month. In one order, she received 5 trays of lasagna and 3 trays of
garlic bread for $163. In the other order, she received 4 trays of lasagna and 4 trays of garlic bread for $150.80. What is
the price for one tray of lasagna, l, and one tray of garlic bread, g?

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Valentina 2 weeks 2021-11-23T16:04:28+00:00 1 Answer 0

Answers ( )

    0
    2021-11-23T16:06:02+00:00

    Answer:

    $25.25-lasagna, $12.25-garlic bread

    Step-by-step explanation:

      5L+3G=163

    – 4L+4G=150

    ______________

     4(5L+3G=163)

    -5(4L+4G=150)

    _____________

    20L+12G=652

    -20L-20G=-750

    _____________

              -8G=-98

             -8G/-8 = -98/-8

                   G=$12.25

    now plug that into G in any of the 2 equations at the top and you can solve for L(price of lasagna)

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