From the pie chart, identify the number of $1 coins and the total.<br><br>&bull; $1 coins = 8<br>&bull; Total coins = 36<br>&bull; Percentage = \( \dfrac{8}{36} \times 100\% = \dfrac{200}{9}\% \)<br>&bull; \( \dfrac{200}{9} = 22.222\ldots\% \)<br>&bull; Rounded to 1 decimal place: 22.2%<br><br>Final Answer: 22.2%