The ratios 124/344 and 109/124 both describe data, but the ratio 124/344 is a fraction. Why?

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

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%

What is the range? can’t seem to find it out