3 years ago

The admission fee at the Smithsonian Air & Space

Mathematics

1 answer:

mel-nik [20]3 years ago

6 0

A. 1.50c+ 4.00a = 5050 (Money earned)
c + a =2200 (Guests in the museum)

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siniylev [52]

Answer:

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lesya692 [45]

-14x + 11y = 23
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