1x2x3x4x5 will make brainliest

This is simply 5! <-- 5 factorial, which is 5 * 4 * 3 * 2 * 1 :)

It's 120 :)

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.