Math question plz help wit it plzz?

you are creating a flower arrangement for a friend . the total cost (indollars) for one vase and f flowers is given by the expression 8 +2.5f . how much will it cost to make an arrangment with 8 flowers ?

Math question plz help wit it plzz?
8 + 2.5(8) = cost


8 + 20 = 28


It will cost $28.00
Reply:Should be 8+2.5*8=28
Reply:cost ($) = 8 + 2.5f (where f = number of flowers)


cost ($) = 8 + (2.5 x 8)


cost ($) = 8 + 20 = $28
Reply:8 + 2.5f = total cost





since the given is 8 flowers,,





8 + 2.5(8) = 28 $
Reply:28. If f represents the # of flowers, and 8 is the #... then the equation reads--- 8 + (2.5 * 8).... 8 + 28 = 28
Reply:8+2.5f


f=8


8+2.5(8)=8+20.0


$28.00