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4 March, 05:42

Three burgers and two orders of French fries cost $24. Five burgers and one order of french fries cost $33. What is the cost of one burger? What is the cost of one order of French fries?

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Answers (2)
  1. 4 March, 05:54
    0
    The cost of one order of french fries is $3 each
  2. 4 March, 05:58
    0
    Let the cost of burgers be B.

    Let the cost of French fries be F.

    3B+2F=24

    5B+F=33

    3B+2F=24

    10B+2F=66

    7B=42, B=6

    so, F=3

    The cost of one burger is $6.

    The cost of one order of French fries is $3.
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