Answer:
The cost of one yard of ribbon is 1.2 dollars/yard
Explanation:
Given that;
20 yards of ribbon cost 24 dollars.
The cost of one yard of ribbon can be calculated by dividing the total cost by the number of yards;
[tex]\begin{gathered} c=\frac{24\text{ dollars}}{20\text{ yards}} \\ c=1.2\text{ dollars/yard} \end{gathered}[/tex]Therefore, the cost of one yard of ribbon is 1.2 dollars/yard