40℅ is bigger because 1/5 as a percent is 20℅
Answer:
Each flower cost an equivalent of $5 per flower. To get this answer you have to divide 90 by 18 to get the average cost of the flowers and stuff.
Name the first even integer you are looking for

. The next even number is

.
Their sum is

, so

. That means

, hence

.
So, the desired numbers are

and

.
7. 5 + 0.25p=C
Im not sure what you need but here is the first equotion.