3 years ago

Will pick brainlyest help me plz 15 pts

Mathematics

1 answer:

leonid [27]3 years ago

8 0

1.50c + 2.50a = 1100
c + a = 500

multiply the second equation by -1.50

1.50c + 2.50a = 1100
-1.50c - 1.50a = -7.50

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Answer:

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Hope this helps!

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