A restaurant manager figured that the food for nightly steak special actually cost $8.00. The restaurant will sell the special at an 80% markup. How much will a customer pay for the steak special? A: $10.90
B: $12.60
C: $14.40
D: $16.00

Step-by-step explanation:

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if yoi like my answer process.

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45