Olga tried to solve an equation step by step
1/4(1/3k+9)=6
step 1- 1/3k+9=24
step 2- 1/3k=15
step 3- k=5
find olgas mistake
step 1
step 2
step 3
olga did not make a mistake

made a mistake in step 3

Step-by-step explanation:

from step2; 1/3k=15 then making k the subject ,k=15*3 so the value of k will be 45

step 3

Step-by-step explanation:

she should have multiplied 15 x 3=45

k=45

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

d

step-by-step explanation: