Calculate 100/17
IF 23=33, 54=31, 77=42 THEN 100/17=? Express result to the accuracy of 3 decimal.Correct answers: 13
The first user who solved this task is Sanja Šabović.
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Radioisotopes exportedIn 1947, radioactive isotopes produced from phosphorus-31, arrived at Canberra, Australia, being the first export of radioisotopes from the U.S. They were to be used in Australia's X-ray and medical laboratory. Oak Ridge National Laboratory in Oak Ridge, Tenn., produced the isotopes as a by-product of the chain reaction in a uranium pile. They travelled by airplane via San Francisco, California. |