math

At a concession stand seven hot dogs and four hamburgers cost 14.00 dollars. Four hot dogs and seven hamburgers cost 16.25.
find the cost of one hot dog and one hamburger.
Timed please hurry.

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asked by urgent
  1. 7d + 4h = 1400
    4d + 7h = 1625

    use elimination,
    multiply the first by 7 and the second by 4, the subtract. The h's will drop out
    I am sure you can handle it.

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    posted by Reiny
  2. lol no this was no help :)

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    posted by urgent

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