April colored 12 out of the 16 total pages in her coloring book to find the percentage of the total number of pages that April has she set up the equivalent ratios bellow 12 over 16 = x over y

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The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms