I need the answer. Please hurry

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

X-10/4 when x = –18 a 7 b –2 c –7 d 2