Asurvey of 500 high school students was taken to determine their favorite chocolate candy. of the 500 students surveyed, 124 like snickers, 148 like twix, 123 like reese's peanut butter cups, 76 like snickers and twix, 44 like twix and reese's peanut butter cups, 67 like snickers and reese's peanut butter cups, and 28 like all three kinds of chocolate candy. how many students like snickers, but not twix or reese's peanut butter cups?

his chances of getting a coin of higher value is 4/19

step-by-step explanation:

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."