We have been given that Fernando bought a jacket for $185 and sold it for 1 1/2 times what he paid.
Let us find selling price of jacket as:
We have been given that Marisol spent 1/5 as much as Fernando on the same jacket.
We are also told that Marisol sold the jacket for 1/2 as much as Fernando did.
The amount of money earned by Marisol would be selling price of jacket minus cost.
Therefore, Marisol made $101.75.
Answer:
Answer
Find out the what is the constant of proportionality .
To prove
As given
A recipe says to use 3 cups of flour to make 48 cookies.
the number of cookies made, y, to the number of cups of flour used,x .
Than
y = kx
Where k is the constant of proportionality.
48 = 3k
k = 16
Therefore the constant of proportionality is 16.
It can go 630 miles because 4 needs to be multiplied by 3 to get 12 and so 210 needs to be multiplied by 3 to get the answer of how far on 12 gallons.
