The correct option is
C Small
=$5, Medium
=$8For small burgers,
Number of burgers ordered
=4
Total price paid
=$20
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1644193/original_image9.png)
Let the unknown number be
“s”.
Since
20 is the greatest number, it must be the product of the unknown number and
4.
s×4=20
s=20÷4=5
s=5
The unknown number is equal to
5.
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1644195/original_image10.png)
Thus. the price of each small burger is
$5
For medium burgers,
Number of burgers ordered
=6
Total price paid
=$48
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1644208/original_image6.png)
Let the unknown number be
“t”.
Since
48 is the greatest number, it must be the product of the unknown number and
6.
t×6=48
t=48÷6=8
t=8
The unknown number is equal to
8.
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1644228/original_image19.png)
Thus, price of each medium burger is
$8.
Hence, option A is is correct.