1) which shows 5/90 in decimal form?
a 0.
b 0.
c 0.
d 0.
i had a bit of difficulty figuring out how to show that these were repeating, so if they look odd, that's why.
2) what is the value of n?
−0.52−0.015=n
a -0.670
b -0.535
c 0.370
d 0.505

step-by-step explanation: yes

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.