Question

A recipe says to use 3 cups of flour to make 48 cookies. What is the constant of proportionality that relates the number of cookies made, y, to the number of cups of flour used,x?

Answer 1

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

$y \propto x$

y = kx

Where k is the constant of proportionality.

48 = 3k

$k = \frac{48}{3}$

k = 16

Therefore the constant of proportionality is 16.

Answer 2

The constant of proportionality that relates the number of cups with x and the number of cookies with y is 16

The given parameters are:

Cups (x) = 3

Cookies (y) = 48

Represent the number of cups with x and the number of cookies with y.

So, the constant of proportionality (k) is calculated using:

$\mathbf{k = \frac{y}{x}}$

The above equation becomes

$\mathbf{k = \frac{48}{3}}$

Divide 48 by 3

$\mathbf{k = 16}$

Hence, the constant of proportionality is 16

Read more about proportionality constants at:

https://brainly.com/question/18707816