Calculate the number 489
NUMBERMANIA: Calculate the number 489 using numbers [1, 1, 3, 3, 54, 544] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 1
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OilIn 1627, French explorers noticed oil seeping out of the ground near Cuba, New York. The phenomenon was described by the Franciscan Missionary Joseph DeLa Roch D'Allion, which was the first recorded mention of oil on the North American Continent. The Seneca Oil Spring is located near the spillway end of Cuba Lake on the Oil Spring Indian Reservation. |