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Find number abc

If cc544 + 2b3a5 = 1a5b49 find number abc. Multiple solutions may exist.

Correct answers: 1

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The shipwrecked mariner

The shipwrecked mariner had spent several years on a deserted island. Then one morning he was thrilled to see a ship offshore and a smaller vessel pulling out toward him.
When the boat grounded on the beach, the officer in charge handed the marooned sailor a bundle of newspapers and told him, "The captain said to read through these and let us know if you still want to be rescued."

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Alexander Macmillan

Died 26 Jan 1896 at age 77 (born 3 Oct 1818). Scottish publisher who, though not himself a professional scientist did much to promote science in the Victorian times by publishing the journal Nature, enabling communication between men of science. He was prompted by Norman Lockyer, its first editor. The first issue was published on 4 Nov 1869. The journal had the support of many influential contributors, including Thomas Huxley. Yet, it remained a financial challenge for Macmillan. Other scientific quarterlies had short lives. Macmillan tolerated losses for three decades, because of his committment to the journal's mission “to place before the general public the grand results of scientific work and scientific discovery; and to urge the claims of science to move to a more general recognition in education and in daily life.” That mission continues to the present day.«

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