Answer: The number of small cookies sold = 75
Step-by-step explanation:
GIven: Yesterday, the store sold 7 large cookies for every 5 small cookies.
Let 7x be the number of cookies and 5x be the number of small cookies. (i)
They sold 30 more large cookies than small cookies.
i.e.
(Using (i))

Thus, the number of small cookies sold = 5 (15)=75 (Using (i))
Hence, the number of small cookies sold = 75
113.4 because its the same as 567 divided by 5
-1.4 is less than -1/2 because -1/2 is -.5 as a decimal
Answer:
the answer is the 3rd option. Hope it helped :)