Answer:
$465
Step-by-step explanation:
55% markup means that they will sell the material at a price equal to the cost plus 55% of the cost. So, to calculate the price, we will find 55% of the cost:
![\text{ \$300}*55\text{ \% = \$300}*(55)/(100)=\text{ \$165}](https://img.qammunity.org/2023/formulas/mathematics/college/weladxmbvnubv5uuo60mzi9vmpudpbaql8.png)
So, the price will be equal to:
Price = $300 + $165 = $465