Calculate the number 672
NUMBERMANIA: Calculate the number 672 using numbers [5, 8, 8, 6, 16, 618] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 2
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Global warmingIn 1997, more than 150 countries agreed at a global warming conference in Kyoto, Japan to control the Earth's greenhouse gases. After nearly two weeks of negotiations, delegates to the conference in Kyoto, Japan announced they had reached a deal to reduce the amount of greenhouse gases produced world wide. |