Answer:
the answer would be 16
Explanation:
sarah has 1/3 the amount of cookies steve does.
Due to this info we see that 2/3= 8 more cookies
divide 8/2 you get 4
then you see that if you multiply 4*3 you get 12
4 is 1/3 of 12
sarah has 4
steve has 12
so in total they have 16 cookies
Hope this helps