Answer:
18.37 is the answer so it should be 18.4
Step-by-step explanation:
X = 8.5 because 8.5 x 2 = 17 and 17 + 1 = 18
26 is the answer, you just subtract 9 from 35 and you get 26
64*.2 =12.8
64-12.8= 51.2
51.2*.06= 3.072
3.07+51.2=54.27
answer is $54.27