2 years ago

Please help me taking a test

Mathematics

1 answer:

Paladinen [302]2 years ago

5 0

Answer: the one that ends with 30. D the fourth one

Step-by-step explanation:

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likoan [24]

Answer:

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Step-by-step explanation:

Multiply the first equation by 2.5 and subtract the second one:

2.5(c +d) -(2.5c +1.75d) = 2.5(60) -(123.75)

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