Each of her 12 friends ate 1/8 of ice cream what the total amount of ice cream they ate

3/2 or 1 1/2 of ice cream

Step-by-step explanation:

12 * 1/8 = 12/8

12/8 = 3/2 or 1 1/2

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.

step-by-step explanation:

left be aligning the decimal points is required to not required see the number of digits to the right