Answer:
Step-by-step explanation:
m=(k+2)/3
k=3m-2
Make 3m the subject,
That will make -2 jump the equality sign to the other side, and then it turns to +2
k+2=3m
Divide both sides by 3
3m/3=(k+2)/3
72
3 = 12 cookies
72 = 288 cookies
a.
96
32 times 3 is 96
a, 6.50h=d
b. 25 hours