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Translate the problem into an equation
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Four times a number.Eunice is 16 years older than her sister.In 4 years time,Eunice will be three times as old as her sister.What are their current agesIf two fair dice are rolled, find the probability of a sum of 6 given that the roll is a ”double”The окружность of a circle is 45.216 feet. What is the circle's diameter?four times the sum of a number and 6 is 3