Kim ate 3/10 of a bag of potato chips, sandyaye 3/7of a bag and jeff ate 3/9 of a bag who ate the most kim jeff or sandy

Sandy ate more.

Step-by-step explanation:

Kim ate of a bag .

Sandy ate of a bag.

Jeff ate of a bag

Take the lcm of denominators

LCM of 10,7 and 9 is 630

Make the denominators of fractions same

So,

So, Sandy ate more.

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.

its line 2 i just added the rest or else it wouldn't let me answer