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Calculate the number 1390

NUMBERMANIA: Calculate the number 1390 using numbers [5, 1, 7, 8, 61, 470] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 2

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Monday to Sunday ... Sunday to Monday

NY to Chicago = 1,271 km
Chicago to NY = 1,271 km

January to December = 12 months
December to January = 12 months

Ground Floor to 15th Floor = 15 floors
15th Floor to Ground Floor = 15 floors

Monday to Sunday = 6 days
Sunday to Monday = 1 DAY!!

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Elizabeth Blackwell

Died 31 May 1910 at age 89 (born 3 Feb 1821). English-American physician who is considered the first female doctor of medicine in modern times. She was the first woman to gain the M.D. degree from a medical school in the United States. Many 19th century physicians, including a few women, practiced without a degree, but Blackwell wished desired professional status. While rejected by all the major medical schools in the nation because of her sex, her application to Geneva Medical School (now Hobart & William Smith Colleges in Geneva, New York) was referred to the student body. They accepted with great hilarity thinking it was a spoof from a rival school. Working with quiet determination, she turned aside the hostility of the professors, students, and townspeople. She earned her medical degree in 1849.

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