Answer:
=g-1(4)
Step-by-step explanation:
x=3y+8 ---> y=
y=

Answer: $351.81
Step-by-step explanation:
Find 10% of 313.49 by 10 to get $31.35. take that and dived it by 4.5 and add it to the original 10% so you get 6.97 + 31.35 which equals $38.32. Given your wording, you should get $351.81. (38.32+313.35)
It is 8.5, how you get it is simple. (Divide 102 by 24, then add 4.25 to that answer)