해법
해법
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Represent the number with
A.T.Q.:
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What is the volume of a sphere with a 반지름 of 39.6m , rounded to the nearest tenth of a cubic meter14,461874 is 77% of what number21486.40 is 20% of what numberthe quotient of a number and 4 is greater than or equal to 45Question 14:fair coin is flipped 13 times. Find the probability that more than 4 of the flips turn up tails.