Answer:
$2.25
Step-by-step explanation:
Divide the cost ($18) by the amount of flowers (8.)
Answer:

where x = number of adults
y = number of children
and the extra weights of 4kg of each person.
Option A:
I and III only the answers.
Solution:
Let white vases be "w" and red vases be "r".
Cost of total flower = $336
Cost of each vase = $11
Total cost of the centerpieces
= Cost of (white vases + red vases) + Cost of flowers
= 11(w + r) + 336
= 11w + 11r + 336
Total cost of the centerpieces = 11w + 11r + 336 = 11(w + r) + 336
Therefore I and III only the answers.
Option A is the correct answer.
the answer is D. 24, do to station 2
Answer:
I think option B is correct