Given:
There is a rectangular prism shape water tank given with 23yd 15yd anf 4yd measurements
Required:
A) We need to find the volume of tank in cubic ft
B) 18.8 cubic ft need 1 salt bag then we need to find to total needed salt bag
C) $4.65 per bag then find total cost
Step-by-step explanation:
first pf all we need to convert given measures in feet from yd

A)
Volume

B)
18.8 cubic ft need 1 bag
then
37260 cubic ft need x

C)
Cost for 1 bag is $4.65
then
cost for 1982 bags is y

Final answer:
A) volume of tank in cubic ft is 37260
B) 18.8 cubic ft need 1 salt bag then we need total 1982 needed salt bags
C) $4.65 per bag then total cost is $9216.3