About 1/3 between 27 and 28
$1.60 is the answer. Just multiply 40 by .04 and you'll get 1.6.
The answer to this hard equation of Thai hard problem of this impossible thing the answer is 3
Start with the first sentence, and the definition of the area of a rectangle:
l * w = 36
Rewrite the equation to get
l = 36 / w
or
w = 36 / l
Either one shows the inverse relationship between w and l.
Assuming the last part wants you to write an equation for an x-y graph, the equation would be
y = 36 / x