One may note, you didn't really include any "of the folllowing" ones
anyway... if we take the 3000 as the 100%, what's the 40% of that?
well

solve for "x"
First, set the two bottom equations equal to each other:
3x+5=6x-40
Simplify this for me, and let me know what you get for x :)
Answer:
6/18 = 1/3, 2/6, 3/9 I don't know if it's correct
Gallon of gas be x
4x=20
x=5
per gallon=32m
with 5 gallon=32*5=160
Answer:
$94.5
Step-by-step explanation:
Original Cost: $90
Tax: 5% OR 0.05
Tax Cost:
90 x 1.05
= 94.5